APA (7 ম সংস্করণ) উদ্ধৃতি

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.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

David, Fely P., এবং 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.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

David, Fely P., এবং 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.