Ellens, J. H. (1974). Models of religions broadcasting. W.B. Eerdmans.
Cita Chicago (17th ed.)Ellens, J. Harold. Models of Religions Broadcasting. Grand Rapids: W.B. Eerdmans, 1974.
Cita MLA (9th ed.)Ellens, J. Harold. Models of Religions Broadcasting. W.B. Eerdmans, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.