APA-referens (7:e uppl.)

GUILFORD, J., & FRUCHTER, B. (1984). Fundamental statistics in psychology and education. McGraw-Hill International.

Chicago-referens (17:e uppl.)

GUILFORD, J.P, och Benjamin FRUCHTER. Fundamental Statistics in Psychology and Education. Auckland: McGraw-Hill International, 1984.

MLA-referens (9:e uppl.)

GUILFORD, J.P, och Benjamin FRUCHTER. Fundamental Statistics in Psychology and Education. McGraw-Hill International, 1984.