APA (7e ed.) Bronvermelding

Philippine Council for Sustainable Development. (1997). Rio in retrospect: The Philippines and global agenda 21, 1992-1996. The Council.

Chicago (17e ed.) Bronvermelding

Philippine Council for Sustainable Development. Rio in Retrospect: The Philippines and Global Agenda 21, 1992-1996. Pasig City: The Council, 1997.

MLA (9e ed.) Bronvermelding

Philippine Council for Sustainable Development. Rio in Retrospect: The Philippines and Global Agenda 21, 1992-1996. The Council, 1997.