APA (7th ed.) Zitazioa

Johnson, R. R. (1985). Elementary statistics for business. Duxbury Pr.

Chicago Style (17th ed.) Zitazioa

Johnson, Robert R. Elementary Statistics for Business. Boston, Mass: Duxbury Pr, 1985.

MLA (9th ed.) Zitazioa

Johnson, Robert R. Elementary Statistics for Business. Duxbury Pr, 1985.