Cita APA (7th ed.)

Verma, A. (2009). Business statistics. 4ed (4.). Asian Books.

Cita Chicago (17th ed.)

Verma, A.P. Business Statistics. 4ed. 4. New Dehli: Asian Books, 2009.

Cita MLA (9th ed.)

Verma, A.P. Business Statistics. 4ed. 4. Asian Books, 2009.