Srinagesh, K. (2006). The principles of experimental research (1a. ed.). Elsevier.
Chicago-čujuhus (17. p.)Srinagesh, K. The Principles of Experimental Research. 1a. ed. Burlington: Elsevier, 2006.
MLA-čujuhus (9. p.)Srinagesh, K. The Principles of Experimental Research. 1a. ed. Elsevier, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.