Barnes, R. M. (1968). Motion and time study: Design and measurement of work (6th ed.). John Wiley & Sons.
Chicago Style (17th ed.) CitationBarnes, Ralph Mosser. Motion and Time Study: Design and Measurement of Work. 6th ed. New York [etc.]: John Wiley & Sons, 1968.
MLA (9th ed.) CitationBarnes, Ralph Mosser. Motion and Time Study: Design and Measurement of Work. 6th ed. John Wiley & Sons, 1968.
Warning: These citations may not always be 100% accurate.