Tohutoro APA (7th ed.)

Hornby, A. S. (1966). Oxford progressive english alternative course: Book c. U. pr..

Tohutoru Kātū Chicago (17th ed.)

Hornby, A. S. Oxford Progressive English Alternative Course: Book C. London: U. pr., 1966.

Tohutoro MLA (9th ed.)

Hornby, A. S. Oxford Progressive English Alternative Course: Book C. U. pr., 1966.