APA aipamena

Williams,Getrude. (1950). The economics of everyday life. Penguin Books.

Chicago Style aipamena

Williams,Getrude. The Economics of Everyday Life. Harnondsworth: Penguin Books, 1950.

MLA aipamena

Williams,Getrude. The Economics of Everyday Life. Penguin Books, 1950.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.