Dyfyniad APA
ebrary, Inc, Jacobs, E. E., & Ryan, M. M. (2005). Handbook of U.S. labor statistics: Employment, earnings, prices, productivity, and other labor data (8th ed., 2005.). Bernan Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Eva E. Jacobs, and Mary Meghan Ryan. Handbook of U.S. Labor Statistics: Employment, Earnings, Prices, Productivity, and Other Labor Data. 8th ed., 2005. Lanham, MD: Bernan Press, 2005.
Dyfyniad MLA
ebrary, Inc, et al. Handbook of U.S. Labor Statistics: Employment, Earnings, Prices, Productivity, and Other Labor Data. 8th ed., 2005. Bernan Press, 2005.
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