APA (7th ed.) Zitazioa

Cojn, A. (1963). Careers with foreign languages. HenryZ. Walck.

Chicago Style (17th ed.) Zitazioa

Cojn, Angelo. Careers with Foreign Languages. NewYork: HenryZ. Walck, 1963.

MLA (9th ed.) Zitazioa

Cojn, Angelo. Careers with Foreign Languages. HenryZ. Walck, 1963.