Gupta, S. &. G. (2013). Business Statistics (6.). Hiamalaya Publishing House.
Cita Chicago Style (17a ed.)Gupta, S.C & Gupta,Indra. Business Statistics. 6. Mumbai: Hiamalaya Publishing House, 2013.
Cita MLA (9a ed.)Gupta, S.C & Gupta,Indra. Business Statistics. 6. Hiamalaya Publishing House, 2013.
Precaución: Estas citas no son 100% exactas.