Gaya APA

Kamp, L, N, M, , D., Gruijter, D, N, M, D. (2008). Stitistical test theory for the behavioral sciences . New York: Chapman.

Gaya MLA

Kamp, Leo, N., M., , De., Gruijter, Data, N., M, Dato. "Stitistical test theory for the behavioral sciences". New York: Chapman, 2008. Text.