APA aipamena

Follett,Ken. (2012). Winter of the World (1st.). Pan Books.

Chicago Style aipamena

Follett,Ken. Winter of the World. 1st. Pan Books, 2012.

MLA aipamena

Follett,Ken. Winter of the World. 1st. Pan Books, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.