Tohutoro APA (7th ed.)

Hardison, O. B. (1966). Practical rhetoric. Appleton-Century-Crofts.

Tohutoru Kātū Chicago (17th ed.)

Hardison, O. B. Practical Rhetoric. New York: Appleton-Century-Crofts, 1966.

Tohutoro MLA (9th ed.)

Hardison, O. B. Practical Rhetoric. Appleton-Century-Crofts, 1966.