Dyfyniad APA
World Health Organization, ebrary, Inc, Bousquet, J., Khaltaev, N. G., & Cruz, A. A. (2007). Global surveillance, prevention and control of chronic respiratory diseases: A comprehensive approach. World Health Organization.
Dyfyniad Arddull Chicago
World Health Organization, Inc ebrary, Jean Bousquet, N. G. Khaltaev, and Alvaro A. Cruz. Global Surveillance, Prevention and Control of Chronic Respiratory Diseases: A Comprehensive Approach. Geneva: World Health Organization, 2007.
Dyfyniad MLA
World Health Organization, et al. Global Surveillance, Prevention and Control of Chronic Respiratory Diseases: A Comprehensive Approach. World Health Organization, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.