Brown, F. G. (1970). Principles of educational and psychological testing. Dryden.
Chicago-čujuhus (17. p.)Brown, Frederick G. Principles of Educational and Psychological Testing. Illinois: Dryden, 1970.
MLA-čujuhus (9. p.)Brown, Frederick G. Principles of Educational and Psychological Testing. Dryden, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.