McCormick, B. J. (1971). The labour market. New York: Penguin Books.
Trích dẫn kiểu ChicagoMcCormick, B. J. The Labour Market. New York: Penguin Books, 1971.
MLA引文McCormick, B. J. The Labour Market. New York: Penguin Books, 1971.
警告：这些引文格式不一定是100％准确.