Gupta, A., & Tomar, S. Upkar's CSIR-UGC NET/JRF/SET Physical sciences. Upkar Prakashan.
Chicago Edition CitationGupta, Anshul, i Surekha Tomar. Upkar's CSIR-UGC NET/JRF/SET Physical Sciences. Agra: Upkar Prakashan.
Cita MLAGupta, Anshul, i Surekha Tomar. Upkar's CSIR-UGC NET/JRF/SET Physical Sciences. Upkar Prakashan.
Atenció: Aquestes cites poden no estar 100% correctes.