Fletcher, H. (1953). Speech and Hearing in Communication. D.Van Nostrand Company, Inc.
استشهاد بنمط شيكاغوFletcher, Harvey. Speech and Hearing in Communication. New Jersey: D.Van Nostrand Company, Inc, 1953.
MLA استشهادFletcher, Harvey. Speech and Hearing in Communication. D.Van Nostrand Company, Inc, 1953.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.