APA aipamena

Rea, P. P. (1986). The economist economics. England: Penguin Books.

Chicago Style aipamena

Rea, Pupert Pennant. The Economist Economics. England: Penguin Books, 1986.

MLA aipamena

Rea, Pupert Pennant. The Economist Economics. England: Penguin Books, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.