APA aipamena

HARVEY J. (1977). MODERN ECONOMICS (3RD.). MACMILLAN.

Chicago Style aipamena

HARVEY J. MODERN ECONOMICS. 3RD. LONDON: MACMILLAN, 1977.

MLA aipamena

HARVEY J. MODERN ECONOMICS. 3RD. MACMILLAN, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.