Cita APA (7th ed.)
Verma, A. (2007). Business statistics (3rd ed.). Asian books pvt. ltd.
Cita Chicago (17th ed.)
Verma, A.P. Business Statistics. 3rd ed. New Delhi: Asian books pvt. ltd, 2007.
Cita MLA (9th ed.)
Verma, A.P. Business Statistics. 3rd ed. Asian books pvt. ltd, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.