APA aipamena

Gupta,R.C, & P.N.Saxena. (1972). Viva-Voice in Advanced Physics. Pragati Prakashan.

Chicago Style aipamena

Gupta,R.C, and P.N.Saxena. Viva-Voice in Advanced Physics. Meerut: Pragati Prakashan, 1972.

MLA aipamena

Gupta,R.C, and P.N.Saxena. Viva-Voice in Advanced Physics. Pragati Prakashan, 1972.