Guttman, I. (1982). Linear models: An introduction. John Wiley.
Chicago Style (17th ed.) ZitazioaGuttman, Irwin. Linear Models: An Introduction. New York: John Wiley, 1982.
MLA (9th ed.) ZitazioaGuttman, Irwin. Linear Models: An Introduction. John Wiley, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.