APA (7. basım) Alıntı

David, F. P., & Suya, P. A. (1990). An evaluation of the effectiveness of the social marketing program for the prevention and control of vitamin A deficiency in Region VI (Western Visayas). Department of Health.

Chicago Style (17. basım) Atıf

David, Fely P., ve Perla A. Suya. An Evaluation of the Effectiveness of the Social Marketing Program for the Prevention and Control of Vitamin A Deficiency in Region VI (Western Visayas). Manila: Department of Health, 1990.

MLA (9th ed.) Atıf

David, Fely P., ve Perla A. Suya. An Evaluation of the Effectiveness of the Social Marketing Program for the Prevention and Control of Vitamin A Deficiency in Region VI (Western Visayas). Department of Health, 1990.