Gupta M P. (2011). Quantitative techniques for decision making (4th ed.). PHI Learning Pvt. Ltd.
استشهاد بنمط شيكاغوGupta M P. Quantitative Techniques for Decision Making. 4th ed. New Delhi: PHI Learning Pvt. Ltd, 2011.
MLA استشهادGupta M P. Quantitative Techniques for Decision Making. 4th ed. PHI Learning Pvt. Ltd, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.