Singh S P. (2011). Advanced Practical Physics VOL. 1. Pragati Prakashan.
Chicago Edition CitationSingh S P. Advanced Practical Physics VOL. 1. New Delhi: Pragati Prakashan, 2011.
Deismireacht MLASingh S P. Advanced Practical Physics VOL. 1. Pragati Prakashan, 2011.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.