EDWARD, Y. (1994). Object-oriented Systems Design An Integrated Approach Edward Yourdon. Prentice-Hall.
Chicago-viite (17. p.)EDWARD, Yourdan. Object-oriented Systems Design An Integrated Approach Edward Yourdon. Prentice-Hall, 1994.
MLA-viite (8. p.)EDWARD, Yourdan. Object-oriented Systems Design An Integrated Approach Edward Yourdon. Prentice-Hall, 1994.
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