Gaya APA

H, D., M. et al. (1981). Major's Physical Diagnosis : An Introduction to the Clinical Process (Ninth Edition). Philadelphia London: W.B. Saunders Company.

Gaya MLA

H, D., M. et al.. Major's Physical Diagnosis : An Introduction to the Clinical Process. Ninth Edition Philadelphia London: W.B. Saunders Company, 1981. Text.