APA aipamena

Slavin, S. L. (2002). Economics. McGraw-Hill Irwin.

Chicago Style aipamena

Slavin, Stephen L. Economics. McGraw-Hill Irwin, 2002.

MLA aipamena

Slavin, Stephen L. Economics. McGraw-Hill Irwin, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.