APA استشهاد

Gudler, J. E. (1988). The Urbanisation of the third world.

استشهاد بنمط شيكاغو

Gudler, Josef; Ed. The Urbanisation of the Third World. New York, OUP, 1988.

MLA استشهاد

Gudler, Josef; Ed. The Urbanisation of the Third World. 1988.