SINGH ARUNKUMAR. (1986). TESTS MEASUREMENTS AND RESEARCH METHODS IN BEHAVIOURAL SCIENCES. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Chicago-čujuhus (17. p.)SINGH ARUNKUMAR. TESTS MEASUREMENTS AND RESEARCH METHODS IN BEHAVIOURAL SCIENCES. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1986.
MLA-čujuhus (9. p.)SINGH ARUNKUMAR. TESTS MEASUREMENTS AND RESEARCH METHODS IN BEHAVIOURAL SCIENCES. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.