Cita APA

JOHNSON, R. Elementary statistics#Robert Johnson. DWS-Kent Publishing Company.

Chicago Style (17th ed.) Citation

JOHNSON, Robert. Elementary Statistics#Robert Johnson. DWS-Kent Publishing Company.

Cita MLA

JOHNSON, Robert. Elementary Statistics#Robert Johnson. DWS-Kent Publishing Company.

Atenció: Aquestes cites poden no estar 100% correctes.