Não informado. (1934). Speech Monographs. National Association of Teachers of Speech.
Chicagoスタイル(17版)引用形式Não informado. Speech Monographs. Ann Arbor, Mich: National Association of Teachers of Speech, 1934.
MLA(8版)引用形式Não informado. Speech Monographs. National Association of Teachers of Speech, 1934.
警告: この引用は必ずしも正確ではありません.