Cita APA

Johnson, R. (1996). Elementary statistics (7th ed.). Duxbury.

Citación estilo Chicago

Johnson, Robert. Elementary Statistics. 7th ed. Belmont: Duxbury, 1996.

Cita MLA

Johnson, Robert. Elementary Statistics. 7th ed. Duxbury, 1996.

Warning: These citations may not always be 100% accurate.