Helman, C. (2007). Culture, health, and illness (5th ed.). Hodder Arnold.
Cita Chicago (17th ed.)Helman, Cecil. Culture, Health, and Illness. 5th ed. London: Hodder Arnold, 2007.
Cita MLA (9th ed.)Helman, Cecil. Culture, Health, and Illness. 5th ed. Hodder Arnold, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.