Folland, S., & Goodman, A. C. (2004). The economics of health and health care (4th ed.). Pearson Prentice Hall.
Chicago-viite (17. p.)Folland, Sherman, ja Allen C. Goodman. The Economics of Health and Health Care. 4th ed. Upper Saddle River, NJ: Pearson Prentice Hall, 2004.
MLA-viite (9. p.)Folland, Sherman, ja Allen C. Goodman. The Economics of Health and Health Care. 4th ed. Pearson Prentice Hall, 2004.
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