Παραπομπή APA

Baird, A. C., & Knower, F. H. . .. Essentials of general speech.

Παραπομπή Chicago Style

Baird, A Craig, και Franklin H. Knower. Essentials of General Speech.

Παραπομπή MLA

Baird, A Craig, και Franklin H. Knower. Essentials of General Speech.