Παραπομπή APA

Khanna,S S. (2016). Introduction to Fishes (Ed.4.). Surjeet.

Παραπομπή Chicago Style

Khanna,S S. Introduction to Fishes. Ed.4. Delhi: Surjeet, 2016.

Παραπομπή MLA

Khanna,S S. Introduction to Fishes. Ed.4. Surjeet, 2016.