LEVANTHAL , L. .. (1976). PRODUCTION CONCEPTS ANALYSIS CONTROL. CHARLES E. MERILL PUB. CO.
Cita Chicago (17th ed.)LEVANTHAL , L .A. PRODUCTION CONCEPTS ANALYSIS CONTROL. OHIO: CHARLES E. MERILL PUB. CO, 1976.
Cita MLA (9th ed.)LEVANTHAL , L .A. PRODUCTION CONCEPTS ANALYSIS CONTROL. CHARLES E. MERILL PUB. CO, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.