APA ציטוט

Fletcher, J. (1984). Information sources in economics (2nd ed.). Butterworths.

Chicago Style (17th ed.) Citation

Fletcher, John. Information Sources in Economics. 2nd ed. London ; Boston: Butterworths, 1984.

ציטוט MLA

Fletcher, John. Information Sources in Economics. 2nd ed. Butterworths, 1984.