Παραπομπή APA

Carnegie, D. (1962). quick & easy way to effective speaking: Modern techniques for dynamic communication. Pocket books.

Παραπομπή Chicago Style

Carnegie, Dale. Quick & Easy Way to Effective Speaking: Modern Techniques for Dynamic Communication. London: Pocket books, 1962.

Παραπομπή MLA

Carnegie, Dale. Quick & Easy Way to Effective Speaking: Modern Techniques for Dynamic Communication. Pocket books, 1962.