Παραπομπή APA

Gautam,, . A. (1992). Aquatic environment. Ashish.

Παραπομπή Chicago Style

Gautam,, Ashutosh. Aquatic Environment. New Delhi: Ashish, 1992.

Παραπομπή MLA

Gautam,, Ashutosh. Aquatic Environment. Ashish, 1992.