Bali, N., Gupta, P., & Gandhi, C. (2008). A textbook of quantitative techniques. Laxmi publications.
Čikaški stil citiranjaBali, N.P, P.N Gupta, i C.P Gandhi. A Textbook of Quantitative Techniques. New Delhi: Laxmi publications, 2008.
MLA način citiranjaBali, N.P, et al. A Textbook of Quantitative Techniques. Laxmi publications, 2008.
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