APA aipamena

Jha, S. N., & Ushakar Acharya. Upkar's practice sets UGC NET/ JRF/ SET History. Upkar Prakashan.

Chicago Style aipamena

Jha, S N., and Ushakar Acharya. Upkar's Practice Sets UGC NET/ JRF/ SET History. Agra: Upkar Prakashan.

MLA aipamena

Jha, S N., and Ushakar Acharya. Upkar's Practice Sets UGC NET/ JRF/ SET History. Upkar Prakashan.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.