APA-viite (7. p.)

Thurstone, T. G. (1967). Learning to think series. Science Research Associates.

Chicago-viite (17. p.)

Thurstone, T. G. Learning to Think Series. Chicago, Ill.: Science Research Associates, 1967.

MLA-viite (8. p.)

Thurstone, T. G. Learning to Think Series. Science Research Associates, 1967.