Cita APA (7a ed.)

Johnson, R. A., & Bhattacharyya, G. K. (2001). Statistics: Principles and methods (4th ed.). John Wiley.

Cita Chicago Style (17a ed.)

Johnson, Richard A., y Gouri K. Bhattacharyya. Statistics: Principles and Methods. 4th ed. New York, [etc.]: John Wiley, 2001.

Cita MLA (9a ed.)

Johnson, Richard A., y Gouri K. Bhattacharyya. Statistics: Principles and Methods. 4th ed. John Wiley, 2001.