APA-viite (7. p.)

Goodman, R. (1950). Controlled selection: A technique in probability sampling. Survey Research Center, University of Michigan.

Chicago-viite (17. p.)

Goodman, Roe. Controlled Selection: A Technique in Probability Sampling. Ann Arbor, Mich: Survey Research Center, University of Michigan, 1950.

MLA-viite (9. p.)

Goodman, Roe. Controlled Selection: A Technique in Probability Sampling. Survey Research Center, University of Michigan, 1950.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.