Cita APA (7a ed.)

Groebner, D. F., & Shannon, P. W. (1987). Essentials of business statistics. Merrill Pub. Co.

Cita Chicago Style (17a ed.)

Groebner, David F., y Patrick W. Shannon. Essentials of Business Statistics. Columbus: Merrill Pub. Co, 1987.

Cita MLA (9a ed.)

Groebner, David F., y Patrick W. Shannon. Essentials of Business Statistics. Merrill Pub. Co, 1987.