Gupta's Joint CSIR - UGC NET physical sciences. Ramesh Pub House.
Chicago-stil citatGupta's Joint CSIR - UGC NET Physical Sciences. New Delhi: Ramesh Pub House.
MLA-referensGupta's Joint CSIR - UGC NET Physical Sciences. Ramesh Pub House.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.