APA aipamena

TULLOCK, G. The new world of economic. Richard D. Newin.

Chicago Style aipamena

TULLOCK, Gordon. The New World of Economic. Richard D. Newin.

MLA aipamena

TULLOCK, Gordon. The New World of Economic. Richard D. Newin.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.