APA (7e ed.) Bronvermelding

Canton, H., & Holman, C. A. (2001). The Europa directory of international organizations 2001 (3rd ed.). Europa Publications.

Chicago (17e ed.) Bronvermelding

Canton, Helen, en Catriona Appeatu Holman. The Europa Directory of International Organizations 2001. 3rd ed. London: Europa Publications, 2001.

MLA (9e ed.) Bronvermelding

Canton, Helen, en Catriona Appeatu Holman. The Europa Directory of International Organizations 2001. 3rd ed. Europa Publications, 2001.