APA
Shah N. K., . (1979). Statistical techniques for commerce. Sheth Publishers, Mumbai: .
Chicago
Shah N K, . 1979. Statistical techniques for commerce. Sheth Publishers, Mumbai: .
Harvard
Shah N. K., . (1979). Statistical techniques for commerce. Sheth Publishers, Mumbai: .
MLA
Shah N K, . Statistical techniques for commerce. Sheth Publishers, Mumbai: . 1979.