Παραπομπή APA

Guttman, I. (1982). Linear models: An introduction. John Wiley &Sons.

Παραπομπή Chicago Style

Guttman, Irwin. Linear Models: An Introduction. New York: John Wiley &Sons, 1982.

Παραπομπή MLA

Guttman, Irwin. Linear Models: An Introduction. John Wiley &Sons, 1982.