APA aipamena

Jonsson, A. (2009). Why iceland? McGraw-Hill.

Chicago Style aipamena

Jonsson, Asgeir. Why Iceland? New York: McGraw-Hill, 2009.

MLA aipamena

Jonsson, Asgeir. Why Iceland? McGraw-Hill, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.