Cita APA (7th ed.)

(1980). Engineering costs and production economics. Elsevier.

Cita Chicago (17th ed.)

Engineering Costs and Production Economics. [Amsterdam]: Elsevier, 1980.

Cita MLA (9th ed.)

Engineering Costs and Production Economics. Elsevier, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.