Cita APA (7th ed.)

Larson, R., & Farber, E. (2009). Elementary statistics: Picturing the world (4th ed.). Pearson Prentice Hall.

Cita Chicago (17th ed.)

Larson, Ron, i Elizabeth Farber. Elementary Statistics: Picturing the World. 4th ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2009.

Cita MLA (9th ed.)

Larson, Ron, i Elizabeth Farber. Elementary Statistics: Picturing the World. 4th ed. Pearson Prentice Hall, 2009.