Mangal, S., & Uma Mangal. (2008). Teaching of social studies. PHI Learning.
শিকাগো স্টাইলে সাইটেশনMangal, S.K, এবং Uma Mangal. Teaching of Social Studies. New Delhi: PHI Learning, 2008.
এমএলএ সাইটেশনMangal, S.K, এবং Uma Mangal. Teaching of Social Studies. PHI Learning, 2008.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.