Cita APA (7a ed.)
Walker Powell, J. (1962). Channels of learning: The story of educational television.
Cita estilo Chicago (17a ed.)
Walker Powell, John. Channels of Learning: The Story of Educational Television. 1962.
Cita MLA (9a ed.)
Walker Powell, John. Channels of Learning: The Story of Educational Television. 1962.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.