APA
India. Institute of Management (Calcutta), . (1981). Directory of voluntary and other organisation in rural development. Calcutta: Indian Institute of Management.
Chicago
India. Institute of Management (Calcutta), . 1981. Directory of voluntary and other organisation in rural development. Calcutta: Indian Institute of Management.
Harvard
India. Institute of Management (Calcutta), . (1981). Directory of voluntary and other organisation in rural development. Calcutta: Indian Institute of Management.
MLA
India. Institute of Management (Calcutta), . Directory of voluntary and other organisation in rural development. Calcutta: Indian Institute of Management. 1981.