Cita APA (7a ed.)

Varga, S. (2017). Exam ref 70-768 developing SQL data models. Pearson Education : Microsoft Corporation.

Cita Chicago Style (17a ed.)

Varga, Stacia. Exam Ref 70-768 Developing SQL Data Models. [Place of publication not identified]: Pearson Education : Microsoft Corporation, 2017.

Cita MLA (8a ed.)

Varga, Stacia. Exam Ref 70-768 Developing SQL Data Models. Pearson Education : Microsoft Corporation, 2017.