Παραπομπή APA

Rao,, S. M. (2010). Agricultural Patterns of Tribals (1.). Associated.

Παραπομπή Chicago Style

Rao,, Sundara M. Agricultural Patterns of Tribals. 1. Ambala: Associated, 2010.

Παραπομπή MLA

Rao,, Sundara M. Agricultural Patterns of Tribals. 1. Associated, 2010.