Παραπομπή APA

Indira Singh & Satnam Singh. (2006). Climatology: An introduction. Shishti book Distributors.

Παραπομπή Chicago Style

Indira Singh και Satnam Singh. Climatology: An Introduction. New Delhi: Shishti book Distributors, 2006.

Παραπομπή MLA

Indira Singh και Satnam Singh. Climatology: An Introduction. Shishti book Distributors, 2006.