Dyfyniad APA

Joarder, A. K., Tarantola, D., & Tulloch, J. (1980). The eradication of smallpox from Bangladesh. World Health Organization, South-East Asia Regional Office.

Dyfyniad Arddull Chicago

Joarder, A K., D. Tarantola, and J. Tulloch. The Eradication of Smallpox from Bangladesh. New Delhi: World Health Organization, South-East Asia Regional Office, 1980.

Dyfyniad MLA

Joarder, A K., et al. The Eradication of Smallpox from Bangladesh. World Health Organization, South-East Asia Regional Office, 1980.

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