Παραπομπή APA

(2005). Modern UGC NET/SLET-Environmental science. Anmol.

Παραπομπή Chicago Style

Modern UGC NET/SLET-Environmental Science. New Delhi: Anmol, 2005.

Παραπομπή MLA

Modern UGC NET/SLET-Environmental Science. Anmol, 2005.