APA (7th ed.) Zitazioa
Yourdon, E. Object-Oriented Systems Design: An Integrated Approach. Yourdon.
Chicago Style (17th ed.) Zitazioa
Yourdon, Edward. Object-Oriented Systems Design: An Integrated Approach. Englewood Cliffs, EUA: Yourdon.
MLA (9th ed.) Zitazioa
Yourdon, Edward. Object-Oriented Systems Design: An Integrated Approach. Yourdon.
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