Cita APA (7th ed.)

Gupta R G. (2010). Audio and video systems: Principles, maintenance and troubleshooting (2nd ed.). Tata McGraw Hill.

Cita Chicago (17th ed.)

Gupta R G. Audio and Video Systems: Principles, Maintenance and Troubleshooting. 2nd ed. New Delhi: Tata McGraw Hill, 2010.

Cita MLA (9th ed.)

Gupta R G. Audio and Video Systems: Principles, Maintenance and Troubleshooting. 2nd ed. Tata McGraw Hill, 2010.