APA Edition Citation

Barnes,Ralph M. (1957). Work Sampling (IInd Edition,1957.). John Wiley & Sons,INC..

Chicago Edition Citation

Barnes,Ralph M. Work Sampling. IInd Edition,1957. New York: John Wiley & Sons,INC., 1957.

MLA Edition Citation

Barnes,Ralph M. Work Sampling. IInd Edition,1957. John Wiley & Sons,INC., 1957.

Warning: These citations may not always be 100% accurate.