Cita APA (7th ed.)

MITCHELL R.L. (1980). ENGINEERING ECONOMICS. JOHN WILEY & SONS.

Cita Chicago (17th ed.)

MITCHELL R.L. ENGINEERING ECONOMICS. N.Y: JOHN WILEY & SONS, 1980.

Cita MLA (9th ed.)

MITCHELL R.L. ENGINEERING ECONOMICS. JOHN WILEY & SONS, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.