APA (7e ed.) Bronvermelding

Ahmad, Y. J. (1984). Environmental decision-making. Hodder and Stoughton.

Chicago (17e ed.) Bronvermelding

Ahmad, Yusuf J. Environmental Decision-making. London: Hodder and Stoughton, 1984.

MLA (9e ed.) Bronvermelding

Ahmad, Yusuf J. Environmental Decision-making. Hodder and Stoughton, 1984.