GOPALAKRISHANAN P. (1992). COST REDUCTION HAND BOOK. JAICO PUBLISHING HOUSE.
Chicago Style (17. basım) AtıfGOPALAKRISHANAN P. COST REDUCTION HAND BOOK. MUMBAI: JAICO PUBLISHING HOUSE, 1992.
MLA (9th ed.) AtıfGOPALAKRISHANAN P. COST REDUCTION HAND BOOK. JAICO PUBLISHING HOUSE, 1992.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..