Engel, J. F. (1979). Contemporary christian communications: Its theory and practice. Thomas Nelson.
Style de citation Chicago (17e éd.)Engel, James F. Contemporary Christian Communications: Its Theory and Practice. Nashville: Thomas Nelson, 1979.
Style de citation MLA (9e éd.)Engel, James F. Contemporary Christian Communications: Its Theory and Practice. Thomas Nelson, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.