APA aipamena

(1990). House adaptations for people with disabilities. London : HMSO.

Chicago Style aipamena

House Adaptations for People with Disabilities. London : HMSO, 1990.

MLA aipamena

House Adaptations for People with Disabilities. London : HMSO, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.