Gaya APA

Ponniah, P. (2007). Data Modeling Fundamentals : A. Practical Guide for IT Professionals (--). New Jersey: John Wiley & Sons, Inc.

Gaya MLA

Ponniah, Paulraj. "Data Modeling Fundamentals : A. Practical Guide for IT Professionals". -- New Jersey: John Wiley & Sons, Inc, 2007. Text.