Cita APA (7th ed.)
Monochrome and colour television / Gulati,R.R.
Cita Chicago (17th ed.)
Monochrome and Colour Television / Gulati,R.R.
Cita MLA (9th ed.)
Monochrome and Colour Television / Gulati,R.R.
Atenció: Aquestes cites poden no estar 100% correctes.