APA (7th ed.) Zitazioa
Candlin, F. E. PRESENTS DAY ENGLISH FOR LATIN AMERICAN STUDENTS.
Chicago Style (17th ed.) Zitazioa
Candlin, Frank E. PRESENTS DAY ENGLISH FOR LATIN AMERICAN STUDENTS.
MLA (9th ed.) Zitazioa
Candlin, Frank E. PRESENTS DAY ENGLISH FOR LATIN AMERICAN STUDENTS.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.