APA (7e ed.) Bronvermelding

Yawer, D. (1979). Social and economic influences on planning in developing countries. Chetana Publications.

Chicago (17e ed.) Bronvermelding

Yawer, Duraid. Social and Economic Influences on Planning in Developing Countries. New Delhi: Chetana Publications, 1979.

MLA (8e ed.) Bronvermelding

Yawer, Duraid. Social and Economic Influences on Planning in Developing Countries. Chetana Publications, 1979.

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