Halpin, T. A. (2001). Information modeling and relational databases: From conceptual analysis to logical design. San Francisco: Morgan Kaufman Publishers.
استشهاد بنمط شيكاغوHalpin, Terry A. Information Modeling and Relational Databases: From Conceptual Analysis to Logical Design. San Francisco: Morgan Kaufman Publishers, 2001.
MLA استشهادHalpin, Terry A. Information Modeling and Relational Databases: From Conceptual Analysis to Logical Design. San Francisco: Morgan Kaufman Publishers, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.