Singh, K. (1999). Rural development: Principles, policies and management- 2nd ed (2nd.).
Chicago-referens (17:e uppl.)Singh, Katar. Rural Development: Principles, Policies and Management- 2nd Ed. 2nd. New Delhi, 1999.
MLA-referens (9:e uppl.)Singh, Katar. Rural Development: Principles, Policies and Management- 2nd Ed. 2nd. 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.