APA (7th ed.) Zitazioa

HARROD, R. (1966). Towards a dynamic economics. Macmillan.

Chicago Style (17th ed.) Zitazioa

HARROD, R.F. Towards a Dynamic Economics. London: Macmillan, 1966.

MLA (9th ed.) Zitazioa

HARROD, R.F. Towards a Dynamic Economics. Macmillan, 1966.