(1997). Philippine agenda 21: A national agenda for sustainable development. Philippine Council for Sustainable Development.
Chicago Style (17th ed.) CitationPhilippine Agenda 21: A National Agenda for Sustainable Development. Manila: Philippine Council for Sustainable Development, 1997.
MLA引文Philippine Agenda 21: A National Agenda for Sustainable Development. Philippine Council for Sustainable Development, 1997.
警告:这些引文格式不一定是100%准确.