Παραπομπή σε μορφή APA (7η εκδ.)

Cooper, C. W. (1955). Preface to drama: An introduction to dramatic literature and theater art. Ronald.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cooper, Charles William. Preface to Drama: An Introduction to Dramatic Literature and Theater Art. New York: Ronald, 1955.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cooper, Charles William. Preface to Drama: An Introduction to Dramatic Literature and Theater Art. Ronald, 1955.