Engel, J. F. (1979). Contemporary christian communications: Its theory and practice. Thomas Nelson.
Chicagoスタイル(17版)引用形式Engel, James F. Contemporary Christian Communications: Its Theory and Practice. Nashville: Thomas Nelson, 1979.
MLA(9版)引用形式Engel, James F. Contemporary Christian Communications: Its Theory and Practice. Thomas Nelson, 1979.
警告: この引用は必ずしも正確ではありません.