APA aipamena

Sloman, J. (2004). Essentials of economics. New York: Financial Times Prentice Hall.

Chicago Style aipamena

Sloman, John. Essentials of Economics. New York: Financial Times Prentice Hall, 2004.

MLA aipamena

Sloman, John. Essentials of Economics. New York: Financial Times Prentice Hall, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.