Cita APA (7th ed.)

RIGGS, J. L. (1897). PRODUCTION SYSTEMS: PLANNING ANALYSIS AND CONTROL. JOHN WILEY.

Cita Chicago (17th ed.)

RIGGS, J L. PRODUCTION SYSTEMS: PLANNING ANALYSIS AND CONTROL. NEW-YORK: JOHN WILEY, 1897.

Cita MLA (9th ed.)

RIGGS, J L. PRODUCTION SYSTEMS: PLANNING ANALYSIS AND CONTROL. JOHN WILEY, 1897.

Atenció: Aquestes cites poden no estar 100% correctes.