Cita APA (7th ed.)

Levine,M.,David. (2008). Business Statistics - A First Course (4th.). Pearson Education.

Cita Chicago (17th ed.)

Levine,M.,David. Business Statistics - A First Course. 4th. South Asia: Pearson Education, 2008.

Cita MLA (9th ed.)

Levine,M.,David. Business Statistics - A First Course. 4th. Pearson Education, 2008.