APA-viite (7. p.)

Hays, W. L. (1963). Statistics. Holt, Rinehart and Winston.

Chicago-viite (17. p.)

Hays, William Lee. Statistics. New York: Holt, Rinehart and Winston, 1963.

MLA-viite (9. p.)

Hays, William Lee. Statistics. Holt, Rinehart and Winston, 1963.