Shenkman, M. M. (1998). The beneficiary workbook. John Wiley.
芝加哥风格引文Shenkman, Martin M. The Beneficiary Workbook. New York: John Wiley, 1998.
MLA引文Shenkman, Martin M. The Beneficiary Workbook. John Wiley, 1998.
警告：这些引文格式不一定是100％准确.
APA引文