Παραπομπή σε μορφή APA (7η εκδ.)

Ball, W. (1984). A sense of direction: Some observations on the art of directing. Drama Book Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ball, William. A Sense of Direction: Some Observations on the Art of Directing. New York: Drama Book Publishers, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ball, William. A Sense of Direction: Some Observations on the Art of Directing. Drama Book Publishers, 1984.