Siddhnath Kumar. (2004). Natkalochan ke siddhant. Vani Prakashan.
Chicago Edition CitationSiddhnath Kumar. Natkalochan Ke Siddhant. Delhi: Vani Prakashan, 2004.
Cita MLASiddhnath Kumar. Natkalochan Ke Siddhant. Vani Prakashan, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.