Irwin, R. (1983). Timeshare properties: What every buyer must know! New York : McGraw-Hill.
芝加哥风格引文Irwin, Robert. Timeshare Properties: What Every Buyer Must Know! New York : McGraw-Hill, 1983.
MLA引文Irwin, Robert. Timeshare Properties: What Every Buyer Must Know! New York : McGraw-Hill, 1983.
警告：这些引文格式不一定是100％准确.