APA (7th ed.) Zitazioa

(2003). Object design: Roles, responsibilities, and collaborations / Rebecca Wirfs-Brock, Alan McKean.

Chicago Style (17th ed.) Zitazioa

Object Design: Roles, Responsibilities, and Collaborations / Rebecca Wirfs-Brock, Alan McKean. 2003.

MLA (9th ed.) Zitazioa

Object Design: Roles, Responsibilities, and Collaborations / Rebecca Wirfs-Brock, Alan McKean. 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.