Παραπομπή APA

Brady, R. (1967). Dun's review. Dun and bradstreet publications.

Παραπομπή Chicago Style

Brady, Raymond. Dun's Review. New York: Dun and bradstreet publications, 1967.

Παραπομπή MLA

Brady, Raymond. Dun's Review. Dun and bradstreet publications, 1967.