(2013). Volunteer youth worker's guide to leading a small group / Mark Oestriecher.
Chicagoスタイル(17版)引用形式Volunteer Youth Worker's Guide to Leading a Small Group / Mark Oestriecher. 2013.
MLA(9版)引用形式Volunteer Youth Worker's Guide to Leading a Small Group / Mark Oestriecher. 2013.
警告: この引用は必ずしも正確ではありません.