Bhakar S S. (2011). Systematic Guide to Write a Research Paper. Excel Books.
Chicago-čujuhus (17. p.)Bhakar S S. Systematic Guide to Write a Research Paper. New Delhi: Excel Books, 2011.
MLA-čujuhus (9. p.)Bhakar S S. Systematic Guide to Write a Research Paper. Excel Books, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.