APA সাইটেশন

Sivashanmugam, P. (2007). Basics of Environmental science and Engineering.

শিকাগো স্টাইলে সাইটেশন

Sivashanmugam, P. Basics of Environmental Science and Engineering. New Delhi, New India Publishing Agency, 2007.

এমএলএ সাইটেশন

Sivashanmugam, P. Basics of Environmental Science and Engineering. 2007.