APA
Khandelwal S., . (2012). Quantitative techniques. International Book House Pvt. Ltd., New Dehli: .
Chicago
Khandelwal S.K, . 2012. Quantitative techniques. International Book House Pvt. Ltd., New Dehli: .
Harvard
Khandelwal S., . (2012). Quantitative techniques. International Book House Pvt. Ltd., New Dehli: .
MLA
Khandelwal S.K, . Quantitative techniques. International Book House Pvt. Ltd., New Dehli: . 2012.