VOHRA N D. (2007). QUANTITATIVE TECHNIQUES IN MANAGEMENT (3.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Cita Chicago (17th ed.)VOHRA N D. QUANTITATIVE TECHNIQUES IN MANAGEMENT. 3. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2007.
Cita MLA (9th ed.)VOHRA N D. QUANTITATIVE TECHNIQUES IN MANAGEMENT. 3. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.