(1972). Motion study: A method for increasing the efficiency of the workman / by Frank R. Gilbreth, with an introduction by Robert Thurston Kent.
Chicago-viite (17. p.)Motion Study: A Method for Increasing the Efficiency of the Workman / by Frank R. Gilbreth, with an Introduction by Robert Thurston Kent. 1972.
MLA-viite (9. p.)Motion Study: A Method for Increasing the Efficiency of the Workman / by Frank R. Gilbreth, with an Introduction by Robert Thurston Kent. 1972.
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