Dyfyniad APA

Tyagi, A., & Singh, V. (2014). Trueman's specific series UGC NET/SET environmental science: Environmental Science. Danika.

Dyfyniad Arddull Chicago

Tyagi, Anil, and Virendra Singh. Trueman's Specific Series UGC NET/SET Environmental Science: Environmental Science. New Delhi: Danika, 2014.

Dyfyniad MLA

Tyagi, Anil, and Virendra Singh. Trueman's Specific Series UGC NET/SET Environmental Science: Environmental Science. Danika, 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.