APA (7 ম সংস্করণ) উদ্ধৃতি

Heaver, R. (1991). Using field visit to improve the quality of family planning, health and nutrition programs: A supervisor's manual. Population and Human Resources Department, World Bank.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Heaver, Richard. Using Field Visit to Improve the Quality of Family Planning, Health and Nutrition Programs: A Supervisor's Manual. Washington, DC: Population and Human Resources Department, World Bank, 1991.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Heaver, Richard. Using Field Visit to Improve the Quality of Family Planning, Health and Nutrition Programs: A Supervisor's Manual. Population and Human Resources Department, World Bank, 1991.