Παραπομπή APA

Vazirani, V. N. (1979). Public health engineering, water supply and sanitary engineering. Khanna.

Παραπομπή Chicago Style

Vazirani, V. N. Public Health Engineering, Water Supply and Sanitary Engineering. Delhi: Khanna, 1979.

Παραπομπή MLA

Vazirani, V. N. Public Health Engineering, Water Supply and Sanitary Engineering. Khanna, 1979.