Cita APA (7th ed.)

Simsion, G. C. (1994). Data modeling essentials: Analysis, design, and innovation. International Thomson Computer Press.

Cita Chicago (17th ed.)

Simsion, Graeme C. Data Modeling Essentials: Analysis, Design, and Innovation. London: International Thomson Computer Press, 1994.

Cita MLA (9th ed.)

Simsion, Graeme C. Data Modeling Essentials: Analysis, Design, and Innovation. International Thomson Computer Press, 1994.