Higgins, L. (1978). Cost reduction from A to Z. McGraw Hill.
Cita Chicago (17th ed.)Higgins, L. Cost Reduction from A to Z. New Delhi: McGraw Hill, 1978.
Cita MLA (9th ed.)Higgins, L. Cost Reduction from A to Z. McGraw Hill, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.