APA (7. basım) Alıntı

IBON Foundation & Rio+20 (Conference). (2012). Ibon primer on the United Nations Conference on Sustainable Development (Rio+20). Ibon International.

Chicago Style (17. basım) Atıf

IBON Foundation ve Rio+20 (Conference). Ibon Primer on the United Nations Conference on Sustainable Development (Rio+20). Quezon City: Ibon International, 2012.

MLA (9th ed.) Atıf

IBON Foundation ve Rio+20 (Conference). Ibon Primer on the United Nations Conference on Sustainable Development (Rio+20). Ibon International, 2012.