Cita APA (7th ed.)

(2018). SQL Primer An Accelerated Introduction to SQL Basics / by Rahul Batra. [electronic resource].

Cita Chicago (17th ed.)

SQL Primer An Accelerated Introduction to SQL Basics / by Rahul Batra. [electronic Resource]. 2018.

Cita MLA (9th ed.)

SQL Primer An Accelerated Introduction to SQL Basics / by Rahul Batra. [electronic Resource]. 2018.