Saha, S. K. (2012). Research Planning and Proposal Writing Skills. Osder Publications.
Chicago Style (17. basım) AtıfSaha, Subrota Kumar. Research Planning and Proposal Writing Skills. Dhaka: Osder Publications, 2012.
MLA (9th ed.) AtıfSaha, Subrota Kumar. Research Planning and Proposal Writing Skills. Osder Publications, 2012.
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