APA (7th ed.) Zitazioa

KEISER, N. F. (1965). Economics: Analysis and policy. John Wiley.

Chicago Style (17th ed.) Zitazioa

KEISER, Norman F. Economics: Analysis and Policy. New York: John Wiley, 1965.

MLA (9th ed.) Zitazioa

KEISER, Norman F. Economics: Analysis and Policy. John Wiley, 1965.