Gopal Rao, D. (1974). Population education: Guide to curriculum and teacher education. Sterling Publishers.
শিকাগো স্টাইলে সাইটেশনGopal Rao, D. Population Education: Guide to Curriculum and Teacher Education. New Delhi: Sterling Publishers, 1974.
এমএলএ সাইটেশনGopal Rao, D. Population Education: Guide to Curriculum and Teacher Education. Sterling Publishers, 1974.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.