APA (7e ed.) Bronvermelding

WOELFEL, N. (1945). Radio and the school: A guide-book for teachers and administrators. World Book Company.

Chicago (17e ed.) Bronvermelding

WOELFEL, Norman. Radio and the School: A Guide-book for Teachers and Administrators. World Book Company, 1945.

MLA (9e ed.) Bronvermelding

WOELFEL, Norman. Radio and the School: A Guide-book for Teachers and Administrators. World Book Company, 1945.

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