एपीए उद्धरण

(2015). IAS MAIN General studies - Paper 4: Ethics integrity & aptitude. Arihant Publications (India)Ltd.

शिकागो स्टाइल उद्धरण

IAS MAIN General Studies - Paper 4: Ethics Integrity & Aptitude. New Delhi: Arihant Publications (India)Ltd, 2015.

एमएलए उद्धरण

IAS MAIN General Studies - Paper 4: Ethics Integrity & Aptitude. Arihant Publications (India)Ltd, 2015.