GOPALAKRISHANAN P. (1992). COST REDUCTION HAND BOOK. JAICO PUBLISHING HOUSE.
Cita Chicago (17th ed.)GOPALAKRISHANAN P. COST REDUCTION HAND BOOK. MUMBAI: JAICO PUBLISHING HOUSE, 1992.
Cita MLA (9th ed.)GOPALAKRISHANAN P. COST REDUCTION HAND BOOK. JAICO PUBLISHING HOUSE, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.