APA stil citiranja

Ullman, N. R. (1978). Elementary statistics: Elementary statistics : an aplied approach. New York [etc.]: John Wiley & Sons.

Chicago stil citiranja

Ullman, Neil R. Elementary statistics: Elementary statistics : an aplied approach. New York [etc.]: John Wiley & Sons, 1978.

MLA stil citiranja

Ullman, Neil R. Elementary statistics: Elementary statistics : an aplied approach. New York [etc.]: John Wiley & Sons, 1978.