APA (7e ed.) Bronvermelding

Warren, D. M. (1991). Using indigenous knowledge in agricultural development. The World Bank.

Chicago (17e ed.) Bronvermelding

Warren, Dennis M. Using Indigenous Knowledge in Agricultural Development. Washington, D.C.: The World Bank, 1991.

MLA (9e ed.) Bronvermelding

Warren, Dennis M. Using Indigenous Knowledge in Agricultural Development. The World Bank, 1991.