APA
Purtilo R. B., Cassel C. K. j. a., . (1981). Ethical dimensions in the health professions. Sydney: W.B. Saunders.
Chicago
Purtilo Ruth B, Cassel Christine K jt author, . 1981. Ethical dimensions in the health professions. Sydney: W.B. Saunders.
Harvard
Purtilo R. B., Cassel C. K. j. a., . (1981). Ethical dimensions in the health professions. Sydney: W.B. Saunders.
MLA
Purtilo Ruth B, Cassel Christine K jt author, . Ethical dimensions in the health professions. Sydney: W.B. Saunders. 1981.