APA (7e ed.) Bronvermelding

Umali-Deininger, D., & Schwartz, L. A. (1994). Public and private agricultural extension: Beyond traditional frontiers. World Bank.

Chicago (17e ed.) Bronvermelding

Umali-Deininger, Dina, en Lisa A. Schwartz. Public and Private Agricultural Extension: Beyond Traditional Frontiers. Washington, DC: World Bank, 1994.

MLA (9e ed.) Bronvermelding

Umali-Deininger, Dina, en Lisa A. Schwartz. Public and Private Agricultural Extension: Beyond Traditional Frontiers. World Bank, 1994.