Παραπομπή APA

Dhaliwal, G. (2000). Pesticides and environment (1.). Commonwealth.

Παραπομπή Chicago Style

Dhaliwal, G.S. Pesticides and Environment. 1. New Delhi: Commonwealth, 2000.

Παραπομπή MLA

Dhaliwal, G.S. Pesticides and Environment. 1. Commonwealth, 2000.