APA(7版)引用形式
Posterski, D. C. (1986). Friendship: A window on ministry to youth. Project teen.
Chicagoスタイル(17版)引用形式
Posterski, Donald C. Friendship: A Window on Ministry to Youth. Ontario: Project teen, 1986.
MLA(9版)引用形式
Posterski, Donald C. Friendship: A Window on Ministry to Youth. Project teen, 1986.
警告: この引用は必ずしも正確ではありません.