Παραπομπή APA

Ghose, N. C. S. (1989). Pollution of Ganga river: Ecology of Mid-Ganga basin. Ashish Publishers.

Παραπομπή Chicago Style

Ghose, N. C Sharma. Pollution of Ganga River: Ecology of Mid-Ganga Basin. New Delhi: Ashish Publishers, 1989.

Παραπομπή MLA

Ghose, N. C Sharma. Pollution of Ganga River: Ecology of Mid-Ganga Basin. Ashish Publishers, 1989.