Barnes, R. M. (1959). Motion and time study (4. ed., 3. print.). Wiley [u.a.].
Chicago Style (17th ed.) CitationBarnes, Ralph M. Motion and Time Study. 4. ed., 3. print. New York: Wiley [u.a.], 1959.
MLA (9th ed.) CitationBarnes, Ralph M. Motion and Time Study. 4. ed., 3. print. Wiley [u.a.], 1959.
Warning: These citations may not always be 100% accurate.