National Conference on the Philippine Response to the Earth Summit: Implementing the Philippine Agenda 21 for Sustainable Development Manila, Environmental Management Bureau (Philippines), Philippines. Department of Environment and Natural Resources, Philippines. National Economic and Development Authority, United Nations Development Programme, Canadian International Development Agency, & Philippine Futurists Society. (1993). Response to the Earth Summit: Implementing the Philippine Agenda 21 for sustainable development : conference report, 31 August - 01 September 1992, Hyatt Regency, Manila. [Philippine Environmental Management Bureau].
Citação do estilo Chicago (17ª ed.)National Conference on the Philippine Response to the Earth Summit: Implementing the Philippine Agenda 21 for Sustainable Development Manila, Environmental Management Bureau (Philippines), Philippines. Department of Environment and Natural Resources, Philippines. National Economic and Development Authority, United Nations Development Programme, Canadian International Development Agency, e Philippine Futurists Society. Response to the Earth Summit: Implementing the Philippine Agenda 21 for Sustainable Development : Conference Report, 31 August - 01 September 1992, Hyatt Regency, Manila. [Manila]: [Philippine Environmental Management Bureau], 1993.
Citação MLA (9ª ed.)National Conference on the Philippine Response to the Earth Summit: Implementing the Philippine Agenda 21 for Sustainable Development Manila, et al. Response to the Earth Summit: Implementing the Philippine Agenda 21 for Sustainable Development : Conference Report, 31 August - 01 September 1992, Hyatt Regency, Manila. [Philippine Environmental Management Bureau], 1993.