Beins, B., C. (2019). Research Methods and Statistics in Psychology (2nd.). Cambridge University Press.
Chicago-čujuhus (17. p.)Beins, Bernard, C. Research Methods and Statistics in Psychology. 2nd. Cambridge University Press, 2019.
MLA-čujuhus (9. p.)Beins, Bernard, C. Research Methods and Statistics in Psychology. 2nd. Cambridge University Press, 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.