Παραπομπή APA

Mandal, R. (1981). Planned development of rural settlements. Concept.

Παραπομπή Chicago Style

Mandal, R.B. Planned Development of Rural Settlements. New Delhi: Concept, 1981.

Παραπομπή MLA

Mandal, R.B. Planned Development of Rural Settlements. Concept, 1981.