Yett, D. E. (1975). An economic analysis of the nurse shortage. Lexington Books.
芝加哥风格引文Yett, Donald E. An Economic Analysis of the Nurse Shortage. Lexington, Mass.: Lexington Books, 1975.
MLA引文Yett, Donald E. An Economic Analysis of the Nurse Shortage. Lexington Books, 1975.
警告：这些引文格式不一定是100％准确.