APA aipamena

Hyman, D. N. (1973). The economics of governmental activity. Holt, Rinchard & Winston.

Chicago Style aipamena

Hyman, David N. The Economics of Governmental Activity. Inc: Holt, Rinchard & Winston, 1973.

MLA aipamena

Hyman, David N. The Economics of Governmental Activity. Holt, Rinchard & Winston, 1973.