APA (7th ed.) Zitazioa

(1976). Taxing the brain drain. North-Holland.

Chicago Style (17th ed.) Zitazioa

Taxing the Brain Drain. Amsterdam: North-Holland, 1976.

MLA (9th ed.) Zitazioa

Taxing the Brain Drain. North-Holland, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.