Helman Cecil G. (1994). Culture, Health and Illness: An Introduction for Health Professionals (3rd. ed.). Butterworth-Heinemann.
Cita Chicago (17th ed.)Helman Cecil G. Culture, Health and Illness: An Introduction for Health Professionals. 3rd. ed. Boston: Butterworth-Heinemann, 1994.
Cita MLA (9th ed.)Helman Cecil G. Culture, Health and Illness: An Introduction for Health Professionals. 3rd. ed. Butterworth-Heinemann, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.