APA aipamena

Gill, R. T. (1991). Economics and the public interest (5th ed.). Mayfield Pub. Co..

Chicago Style aipamena

Gill, Richard T. Economics and the Public Interest. 5th ed. Mountain View, Calif.: Mayfield Pub. Co., 1991.

MLA aipamena

Gill, Richard T. Economics and the Public Interest. 5th ed. Mayfield Pub. Co., 1991.