Παραπομπή APA

Viswanadham, G. (1979). Urban demography and ecology. Light and Lifr publisers.

Παραπομπή Chicago Style

Viswanadham, G. Urban Demography and Ecology. New Delhi: Light and Lifr publisers, 1979.

Παραπομπή MLA

Viswanadham, G. Urban Demography and Ecology. Light and Lifr publisers, 1979.