Dyfyniad APA

Schmidt, B. (1999). Data Modeling for Information Professionals [Đĩa CD-ROM]. Upper Saddle River, New Jersey: Prentice Hall.

Dyfyniad Arddull Chicago

Schmidt, Bob. Data Modeling for Information Professionals [Đĩa CD-ROM]. Upper Saddle River, New Jersey: Prentice Hall, 1999.

Dyfyniad MLA

Schmidt, Bob. Data Modeling for Information Professionals [Đĩa CD-ROM]. Upper Saddle River, New Jersey: Prentice Hall, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.