Organisation for economic co-operation and development. (1987). Evaluation of Research: A seclection of current Practices. Organisation for economic co-operation and development.
শিকাগো স্টাইলে সাইটেশনOrganisation for economic co-operation and development. Evaluation of Research: A Seclection of Current Practices. Organisation for economic co-operation and development, 1987.
এমএলএ সাইটেশনOrganisation for economic co-operation and development. Evaluation of Research: A Seclection of Current Practices. Organisation for economic co-operation and development, 1987.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.