Παραπομπή APA

Directorate of Census,Operations. (1991). Census of India 1991: General Population Tables, Part II-A. Directorate of Census Operations.

Παραπομπή Chicago Style

Directorate of Census,Operations. Census of India 1991: General Population Tables, Part II-A. Kerala: Directorate of Census Operations, 1991.

Παραπομπή MLA

Directorate of Census,Operations. Census of India 1991: General Population Tables, Part II-A. Directorate of Census Operations, 1991.