APA aipamena

Silverman, M. (1974). Pills profits & politics. California: University of California press, Ltd.

Chicago Style aipamena

Silverman, Milton. Pills Profits & Politics. California: University of California press, Ltd, 1974.

MLA aipamena

Silverman, Milton. Pills Profits & Politics. California: University of California press, Ltd, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.