Schaefer, C. E. (201). Foundations of play therapy. Hoboken, N.J. : Wiley.
芝加哥风格引文Schaefer, Charles E. Foundations of Play Therapy. Hoboken, N.J. : Wiley, 201.
MLA引文Schaefer, Charles E. Foundations of Play Therapy. Hoboken, N.J. : Wiley, 201.
警告：这些引文格式不一定是100％准确.