Dyfyniad APA

Tejvir Singh. (1980). Studies in Himalayan ecology. English book store.

Dyfyniad Arddull Chicago

Tejvir Singh. Studies in Himalayan Ecology. New Delhi: English book store, 1980.

Dyfyniad MLA

Tejvir Singh. Studies in Himalayan Ecology. English book store, 1980.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.