APA (7e ed.) Bronvermelding

Blaikie, P. (1985). The Political economy of soil erosion in developing countries. Longman development.

Chicago (17e ed.) Bronvermelding

Blaikie, Piers. The Political Economy of Soil Erosion in Developing Countries. New york: Longman development, 1985.

MLA (9e ed.) Bronvermelding

Blaikie, Piers. The Political Economy of Soil Erosion in Developing Countries. Longman development, 1985.

Let op: Deze citaties zijn niet altijd 100% accuraat.