Παραπομπή APA

Sinha, M. P. Upkar's CSIR-UGC NET/JRF/SLET physical sciences: Paper I & II. Upkar Prakashan.

Παραπομπή Chicago Style

Sinha, M. P. Upkar's CSIR-UGC NET/JRF/SLET Physical Sciences: Paper I & II. Agra: Upkar Prakashan.

Παραπομπή MLA

Sinha, M. P. Upkar's CSIR-UGC NET/JRF/SLET Physical Sciences: Paper I & II. Upkar Prakashan.