APA aipamena

Gracey, D. R. (1981). Pulmonary disease in the adult. Year Book.

Chicago Style aipamena

Gracey, Douglas R. Pulmonary Disease in the Adult. Year Book, 1981.

MLA aipamena

Gracey, Douglas R. Pulmonary Disease in the Adult. Year Book, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.