APA (7th ed.) Zitazioa
WILSHERE, E., & ET AL. (1990). PARENTS WITH DISABILITIES. EQUIPMENT FOR DISABLED PEOPLE.
Chicago Style (17th ed.) Zitazioa
WILSHERE, E.R, eta ET AL. PARENTS WITH DISABILITIES. OXFORD (UK): EQUIPMENT FOR DISABLED PEOPLE, 1990.
MLA (9th ed.) Zitazioa
WILSHERE, E.R, eta ET AL. PARENTS WITH DISABILITIES. EQUIPMENT FOR DISABLED PEOPLE, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.