Παραπομπή APA

Studenmund,A H. (1997). Using econometrics: A practical guide (3.). Addison - Wesley.

Παραπομπή Chicago Style

Studenmund,A H. Using Econometrics: A Practical Guide. 3. U S A: Addison - Wesley, 1997.

Παραπομπή MLA

Studenmund,A H. Using Econometrics: A Practical Guide. 3. Addison - Wesley, 1997.