Mittal Radhika & Singh B. B. (2020). NTA UGC NET/JRF Teaching and Research Aptitude Paper I. Astral Cracker.
Čikaški stil citiranja (17. izdanje)Mittal Radhika i Singh B. B. NTA UGC NET/JRF Teaching and Research Aptitude Paper I. New Delhi: Astral Cracker, 2020.
MLA način citiranja (9. izdanje)Mittal Radhika i Singh B. B. NTA UGC NET/JRF Teaching and Research Aptitude Paper I. Astral Cracker, 2020.
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