Lesperance, J. P. (1953). Economics and techniques of motion and time study. W.C. Brown Co..
Chicago Style (17th ed.) CitationLesperance, Jean Paul. Economics and Techniques of Motion and Time Study. Dubuque: W.C. Brown Co., 1953.
MLA (9th ed.) CitationLesperance, Jean Paul. Economics and Techniques of Motion and Time Study. W.C. Brown Co., 1953.
Warning: These citations may not always be 100% accurate.