एपीए उद्धरण

Agrawal. P K. SAP HR personnel administration and recruitment: Technical reference and learning guide (2nd ed.). PH Learning Private Ltd.

शिकागो स्टाइल उद्धरण

Agrawal. P K. SAP HR Personnel Administration and Recruitment: Technical Reference and Learning Guide. 2nd ed. New Delhi: PH Learning Private Ltd.

एमएलए उद्धरण

Agrawal. P K. SAP HR Personnel Administration and Recruitment: Technical Reference and Learning Guide. 2nd ed. PH Learning Private Ltd.