Helman, C. (2000). Culture, health, and illness (4th ed.). Butterworth-Heinemann.
Cita Chicago Style (17a ed.)Helman, Cecil. Culture, Health, and Illness. 4th ed. Oxford [etc.]: Butterworth-Heinemann, 2000.
Cita MLA (9a ed.)Helman, Cecil. Culture, Health, and Illness. 4th ed. Butterworth-Heinemann, 2000.
Precaución: Estas citas no son 100% exactas.