Παραπομπή APA

Convyers, D. (1982). An introduction to social planning in the third world. John Wiley &Sons.

Παραπομπή Chicago Style

Convyers, Diana. An Introduction to Social Planning in the Third World. Chinchester: John Wiley &Sons, 1982.

Παραπομπή MLA

Convyers, Diana. An Introduction to Social Planning in the Third World. John Wiley &Sons, 1982.