APA (7e ed.) Bronvermelding

Não informado. (1934). Speech Monographs. National Association of Teachers of Speech.

Chicago (17e ed.) Bronvermelding

Não informado. Speech Monographs. Ann Arbor, Mich: National Association of Teachers of Speech, 1934.

MLA (8e ed.) Bronvermelding

Não informado. Speech Monographs. National Association of Teachers of Speech, 1934.

Let op: Deze citaties zijn niet altijd 100% accuraat.