Dyfyniad APA

(1979). The Pharmaceutical industry and the third world. Washington, D. C: Pharmaceutical Manufacturers Association.

Dyfyniad Arddull Chicago

The Pharmaceutical Industry and the Third World. Washington, D. C: Pharmaceutical Manufacturers Association, 1979.

Dyfyniad MLA

The Pharmaceutical Industry and the Third World. Washington, D. C: Pharmaceutical Manufacturers Association, 1979.

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