Puri, G. K. (1999). 4000 objective type(multiple choice)expected questions on econmics: For civil services(IAS)preliminary exam. IIMS publications.
Chicago Edition CitationPuri, Gopal K. 4000 Objective Type(multiple Choice)expected Questions on Econmics: For Civil Services(IAS)preliminary Exam. New Delhi: IIMS publications, 1999.
MLA Edition CitationPuri, Gopal K. 4000 Objective Type(multiple Choice)expected Questions on Econmics: For Civil Services(IAS)preliminary Exam. IIMS publications, 1999.
Warning: These citations may not always be 100% accurate.