CHOPRA KIRAN. (1988). COST REDUCTION. AMAR PRAKASHAN.
Cita Chicago (17th ed.)CHOPRA KIRAN. COST REDUCTION. NEW DELHI: AMAR PRAKASHAN, 1988.
Cita MLA (9th ed.)CHOPRA KIRAN. COST REDUCTION. AMAR PRAKASHAN, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.