Cita APA (7a ed.)

Winn, P. R., & Johnson, R. H. (1978). Business statistics. McMillan.

Cita Chicago Style (17a ed.)

Winn, Paul R., y Ross H. Johnson. Business Statistics. Nueva York: McMillan, 1978.

Cita MLA (9a ed.)

Winn, Paul R., y Ross H. Johnson. Business Statistics. McMillan, 1978.