Παραπομπή σε μορφή APA (7η εκδ.)

Ashenfelter, O., Levine, P. B., & Zimmerman, D. J. (2003). Statistics and econometrics: Methods and applications. John Wiley & Sons, Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ashenfelter, Orley, Phillip B. Levine, και David J. Zimmerman. Statistics and Econometrics: Methods and Applications. New York: John Wiley & Sons, Inc, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ashenfelter, Orley, et al. Statistics and Econometrics: Methods and Applications. John Wiley & Sons, Inc, 2003.