APA (7. basım) Alıntı

(1997). Philippine agenda 21: A national agenda for sustainable development. Philippine Council for Sustainable Development.

Chicago Style (17. basım) Atıf

Philippine Agenda 21: A National Agenda for Sustainable Development. Manila: Philippine Council for Sustainable Development, 1997.

MLA (8th ed.) Atıf

Philippine Agenda 21: A National Agenda for Sustainable Development. Philippine Council for Sustainable Development, 1997.