APA (7th ed.) Zitazioa
FIFIELD, B. (1987). ETHICAL ISSUES RELATED TO SEXUAL ABUSE OF DISABLED PERSONS.
Chicago Style (17th ed.) Zitazioa
FIFIELD, B.B. ETHICAL ISSUES RELATED TO SEXUAL ABUSE OF DISABLED PERSONS. 1987.
MLA (9th ed.) Zitazioa
FIFIELD, B.B. ETHICAL ISSUES RELATED TO SEXUAL ABUSE OF DISABLED PERSONS. 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.