Denicolo , P. (2012). Developing Research Proposals. sage.
Chicago-čujuhus (17. p.)Denicolo , Pam. Developing Research Proposals. New Delhi: sage, 2012.
MLA-čujuhus (9. p.)Denicolo , Pam. Developing Research Proposals. sage, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.