Philippines. Environmental Management Bureau. (1992). Response to the earth summit: Implementing the Philippine agenda 21 for sustainable development : conference report, 31 August - 01 September 1992, Hyatt Regency, Manila. DENR.
Citación estilo ChicagoPhilippines. Environmental Management Bureau. Response to the Earth Summit: Implementing the Philippine Agenda 21 for Sustainable Development : Conference Report, 31 August - 01 September 1992, Hyatt Regency, Manila. [Quezon City: DENR, 1992.
Cita MLAPhilippines. Environmental Management Bureau. Response to the Earth Summit: Implementing the Philippine Agenda 21 for Sustainable Development : Conference Report, 31 August - 01 September 1992, Hyatt Regency, Manila. DENR, 1992.
Warning: These citations may not always be 100% accurate.