Pula, F. J. (1973). Multimedia processes in education. Kendall/Hunt.
Cita Chicago (17th ed.)Pula, Fred John. Multimedia Processes in Education. Iowa: Kendall/Hunt, 1973.
Cita MLA (9th ed.)Pula, Fred John. Multimedia Processes in Education. Kendall/Hunt, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.