Hartman, W. J. (1987). Five audiences: Identifying groups in your church. Abingdon.
Chicagoスタイル(17版)引用形式Hartman, Warren J. Five Audiences: Identifying Groups in Your Church. Nashville: Abingdon, 1987.
MLA(9版)引用形式Hartman, Warren J. Five Audiences: Identifying Groups in Your Church. Abingdon, 1987.
警告: この引用は必ずしも正確ではありません.