APA aipamena

Washington, J. A., & Yu, P. K. W. (1972). In Vitro Antibacterial Activity of Spectinomycin.

Chicago Style aipamena

Washington, John A., and Pauline K. W. Yu. In Vitro Antibacterial Activity of Spectinomycin. 1972.

MLA aipamena

Washington, John A., and Pauline K. W. Yu. In Vitro Antibacterial Activity of Spectinomycin. 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.