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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSouth Africa. Dept. of National Health and Population Development. Primary Health Care and Social Work. Pretoria: Dept. of National Health and Population Development, 1991.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিSouth Africa. Dept. of National Health and Population Development. Primary Health Care and Social Work. Dept. of National Health and Population Development, 1991.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.