APA aipamena

Wallis, K. F. (1973). Topics in applied econometrics. Gray-Mills Pub.

Chicago Style aipamena

Wallis, Kenneth Frank. Topics in Applied Econometrics. London: Gray-Mills Pub, 1973.

MLA aipamena

Wallis, Kenneth Frank. Topics in Applied Econometrics. Gray-Mills Pub, 1973.