Hong, G. (2010). Sandplay therapy: Research and practice. Routledge.
Chicagoスタイル(17版)引用形式Hong, Grace. Sandplay Therapy: Research and Practice. London ; New York, NY: Routledge, 2010.
MLA(9版)引用形式Hong, Grace. Sandplay Therapy: Research and Practice. Routledge, 2010.
警告: この引用は必ずしも正確ではありません.