APA ציטוט

Wallis, K. F. (1972). Introductory econometrics. Gray-Mills Publishing Ltd.

Chicago Style (17th ed.) Citation

Wallis, Kenneth F. Introductory Econometrics. London: Gray-Mills Publishing Ltd, 1972.

ציטוט MLA

Wallis, Kenneth F. Introductory Econometrics. Gray-Mills Publishing Ltd, 1972.