Cita APA (7th ed.)
Gopal, R. (2009). Problems and solutions in analog systems. CBS Publishers.
Cita Chicago (17th ed.)
Gopal, R. Problems and Solutions in Analog Systems. New Delhi: CBS Publishers, 2009.
Cita MLA (9th ed.)
Gopal, R. Problems and Solutions in Analog Systems. CBS Publishers, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.