APA aipamena

Levi, A. (1973). Journey among the economists. London: Alcove Press.

Chicago Style aipamena

Levi, Arrigo. Journey Among the Economists. London: Alcove Press, 1973.

MLA aipamena

Levi, Arrigo. Journey Among the Economists. London: Alcove Press, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.