APA Alıntı

Khanna, D. M. (2011). Fresh water ecosystem: A case study of River Henwal.

Chicago Stili Alıntı

Khanna, DR; Matta. Fresh Water Ecosystem: A Case Study of River Henwal. Biotech Books, Delhi, 2011.

MLA Alıntı

Khanna, DR; Matta. Fresh Water Ecosystem: A Case Study of River Henwal. 2011.