Cita APA

Barnes, R. M. (1958). Motion and time study (4. ed.). New York: John Wiley.

Citación estilo Chicago

Barnes, Ralph M. Motion and Time Study. 4. ed. New York: John Wiley, 1958.

Cita MLA

Barnes, Ralph M. Motion and Time Study. 4. ed. New York: John Wiley, 1958.