Παραπομπή APA

Gupta, A. Upkar's CSIR-UGC NET/JRF/SLET Physical Sciences: Paper I & II. Upkar prakashan.

Παραπομπή Chicago Style

Gupta, Anshul. Upkar's CSIR-UGC NET/JRF/SLET Physical Sciences: Paper I & II. Agra: Upkar prakashan.

Παραπομπή MLA

Gupta, Anshul. Upkar's CSIR-UGC NET/JRF/SLET Physical Sciences: Paper I & II. Upkar prakashan.