Woolbert, C. H. (1934). Fundamentals of Speech: A textbook of delivery (tercera edición.). Harper & Brothers Publishers.
Chicagoスタイル(17版)引用形式Woolbert, Charles Henry. Fundamentals of Speech: A Textbook of Delivery. tercera edición. New York: Harper & Brothers Publishers, 1934.
MLA(9版)引用形式Woolbert, Charles Henry. Fundamentals of Speech: A Textbook of Delivery. tercera edición. Harper & Brothers Publishers, 1934.
警告: この引用は必ずしも正確ではありません.