एपीए उद्धरण

(2008). UNION PUBLIC service commission (pre) exam IAS chapterwise detailed solutions: Political science. Arihant Publications (I) Pvt Ltd.

शिकागो स्टाइल उद्धरण

UNION PUBLIC Service Commission (pre) Exam IAS Chapterwise Detailed Solutions: Political Science. Meerut: Arihant Publications (I) Pvt Ltd, 2008.

एमएलए उद्धरण

UNION PUBLIC Service Commission (pre) Exam IAS Chapterwise Detailed Solutions: Political Science. Arihant Publications (I) Pvt Ltd, 2008.