APA aipamena

Gaddie, J., & Skinner, C. (1972). Risk with -blocking in bronchial asthma.

Chicago Style aipamena

Gaddie, J., and C. Skinner. Risk With -blocking in Bronchial Asthma. 1972.

MLA aipamena

Gaddie, J., and C. Skinner. Risk With -blocking in Bronchial Asthma. 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.