Cita APA (7a ed.)
Morrow, R. L. (1946). Time Study and Motion Economy: With Procedures for Methods Improvement. Ronald Press.
Cita estilo Chicago (17a ed.)
Morrow, Robert Lee. Time Study and Motion Economy: With Procedures for Methods Improvement. Nueva York, EUA: Ronald Press, 1946.
Cita MLA (9a ed.)
Morrow, Robert Lee. Time Study and Motion Economy: With Procedures for Methods Improvement. Ronald Press, 1946.
Precaución: Estas citas no son 100% exactas.