Cita APA (7th ed.)
Gupta, S. P., & Gupta, M. P. (2010). Business statistics (16th ed.). Sultan Chand & sons.
Cita Chicago (17th ed.)
Gupta, S. P., i M. P. Gupta. Business Statistics. 16th ed. New Delhi: Sultan Chand & sons, 2010.
Cita MLA (9th ed.)
Gupta, S. P., i M. P. Gupta. Business Statistics. 16th ed. Sultan Chand & sons, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.