.Norman, R. J. (1996). Object-oriented systems analysis and design. Prentice Hall.
Чикаго-гийн эшлэл (17 дахь хэвлэлт).Norman, Ronald J. Object-oriented Systems Analysis and Design. Upper Saddle River, NJ: Prentice Hall, 1996.
MLA -ийн эшлэл (9 дэх хэвлэлт).Norman, Ronald J. Object-oriented Systems Analysis and Design. Prentice Hall, 1996.