APA (7th ed.) Zitazioa
MRC INSTITUTE OF HEARING RESEARCH & ET AL. (1998). QUALITY OF LIFE FOR DEAF CHILDREN AND THEIR FAMILIES.
Chicago Style (17th ed.) Zitazioa
MRC INSTITUTE OF HEARING RESEARCH eta ET AL. QUALITY OF LIFE FOR DEAF CHILDREN AND THEIR FAMILIES. 1998.
MLA (9th ed.) Zitazioa
MRC INSTITUTE OF HEARING RESEARCH eta ET AL. QUALITY OF LIFE FOR DEAF CHILDREN AND THEIR FAMILIES. 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.