Pandey Manohar. Objective General Knowledge 6250+ Chapterwise Questions. Arihant Publications (India) Limited.
Čikaški stil citiranja (17. izdanje)Pandey Manohar. Objective General Knowledge 6250+ Chapterwise Questions. New Delhi: Arihant Publications (India) Limited.
MLA način citiranja (9. izdanje)Pandey Manohar. Objective General Knowledge 6250+ Chapterwise Questions. Arihant Publications (India) Limited.
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