Fodor, J. T., & Dalis, G. T. (1989). Health instruction: Theory and application (4th ed.). Lea & Febiger.
Chicago Style (17. basım) AtıfFodor, John T., ve Gus T. Dalis. Health Instruction: Theory and Application. 4th ed. Philadelphia: Lea & Febiger, 1989.
MLA (8th ed.) AtıfFodor, John T., ve Gus T. Dalis. Health Instruction: Theory and Application. 4th ed. Lea & Febiger, 1989.
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