एपीए उद्धरण

Kulshrestha, H. CSIR-UGC NET/JRF/SLET: Chemical sciences: through solved problems. Upkar Prakashan.

शिकागो स्टाइल उद्धरण

Kulshrestha, Hemant. CSIR-UGC NET/JRF/SLET: Chemical Sciences: Through Solved Problems. Agra: Upkar Prakashan.

एमएलए उद्धरण

Kulshrestha, Hemant. CSIR-UGC NET/JRF/SLET: Chemical Sciences: Through Solved Problems. Upkar Prakashan.