Chamberlain, N. W., & Cullen, D. E. (1971). The labor sector (2d ed.). McGraw-Hill.
芝加哥风格引文Chamberlain, Neil W., 与 Donald E. Cullen. The Labor Sector. 2d ed. New York,: McGraw-Hill, 1971.
MLA引文Chamberlain, Neil W., 与 Donald E. Cullen. The Labor Sector. 2d ed. McGraw-Hill, 1971.
警告:这些引文格式不一定是100%准确.