APA-referens (7:e uppl.)

HUITEMA, B. E. (1980). The analysis of covariance alternative. John Wiley and Sons.

Chicago-referens (17:e uppl.)

HUITEMA, Bradley E. The Analysis of Covariance Alternative. New York: John Wiley and Sons, 1980.

MLA-referens (9:e uppl.)

HUITEMA, Bradley E. The Analysis of Covariance Alternative. John Wiley and Sons, 1980.