Tohutoro APA (7th ed.)

Skinner, B. F. (2014). walden two. Macmillan.

Tohutoru Kātū Chicago (17th ed.)

Skinner, B. F. Walden Two. New York: Macmillan, 2014.

Tohutoro MLA (9th ed.)

Skinner, B. F. Walden Two. Macmillan, 2014.