Johnson, W. B. (1973). Information, education and communcation for population and family planning ; a guide for national action. Community and Family Study Center.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিJohnson, W. Bert. Information, Education and Communcation for Population and Family Planning ; a Guide for National Action. [Chicago]: Community and Family Study Center, 1973.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিJohnson, W. Bert. Information, Education and Communcation for Population and Family Planning ; a Guide for National Action. Community and Family Study Center, 1973.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.