Saha, S. K. (2012). Research Planning and Proposal Writing Skills. Osder Publications.
Chicago-čujuhus (17. p.)Saha, Subrota Kumar. Research Planning and Proposal Writing Skills. Dhaka: Osder Publications, 2012.
MLA-čujuhus (9. p.)Saha, Subrota Kumar. Research Planning and Proposal Writing Skills. Osder Publications, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.