APA (7th ed.) Zitazioa

Wallis, K. F. (1973). Introductory econometrics. Aldine Publishing Company.

Chicago Style (17th ed.) Zitazioa

Wallis, Kenneth F. Introductory Econometrics. Chicago: Aldine Publishing Company, 1973.

MLA (9th ed.) Zitazioa

Wallis, Kenneth F. Introductory Econometrics. Aldine Publishing Company, 1973.