Dyfyniad APA

Drager, N., & Vieira, C. (2002). Trade in health services global, regional, and country perspectives (Primera edición.). Pan American Health Organization.

Dyfyniad Arddull Chicago

Drager, Nick, and Cásar Vieira. Trade in Health Services Global, Regional, and Country Perspectives. Primera edición. Washington: Pan American Health Organization, 2002.

Dyfyniad MLA

Drager, Nick, and Cásar Vieira. Trade in Health Services Global, Regional, and Country Perspectives. Primera edición. Pan American Health Organization, 2002.

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