APA-viite (7. p.)

Harlow, L. L. (2014). The essence of multivariate thinking: Basic themes and methods (Second edition.). Routledge.

Chicago-viite (17. p.)

Harlow, Lisa L. The Essence of Multivariate Thinking: Basic Themes and Methods. Second edition. New York: Routledge, 2014.

MLA-viite (9. p.)

Harlow, Lisa L. The Essence of Multivariate Thinking: Basic Themes and Methods. Second edition. Routledge, 2014.