Παραπομπή APA

Director of Census Operations. (1989). Census of India 1981. Director of Census Operations.

Παραπομπή Chicago Style

Director of Census Operations. Census of India 1981. Minicoy and Amindivi Island: Director of Census Operations, 1989.

Παραπομπή MLA

Director of Census Operations. Census of India 1981. Director of Census Operations, 1989.