Cita APA (7th ed.)
Chopra, R. (1991). Electronics projects: Vol. 9. EFY Enterprise.
Cita Chicago (17th ed.)
Chopra, Ramesh. Electronics Projects: Vol. 9. New Delhi: EFY Enterprise, 1991.
Cita MLA (9th ed.)
Chopra, Ramesh. Electronics Projects: Vol. 9. EFY Enterprise, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.