APA aipamena

Goodman, S. F. (1998). Economics. Basingstoke: Macmillan Business.

Chicago Style aipamena

Goodman, S. F. Economics. Basingstoke: Macmillan Business, 1998.

MLA aipamena

Goodman, S. F. Economics. Basingstoke: Macmillan Business, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.