APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.