APA(7版)引用形式
Smith, H., & Smith, M. (2008). The art of helping others: Being around, being there, being wise. Jessica Kingsley Publishers.
Chicagoスタイル(17版)引用形式
Smith, Heather, , Mark Smith. The Art of Helping Others: Being Around, Being There, Being Wise. London ; Philadelphia: Jessica Kingsley Publishers, 2008.
MLA(9版)引用形式
Smith, Heather, , Mark Smith. The Art of Helping Others: Being Around, Being There, Being Wise. Jessica Kingsley Publishers, 2008.
警告: この引用は必ずしも正確ではありません.