APA
(2000). XML. : Edutech Informatics India Pvt Ltd 249-C,Udyoge Vihar Phase-4.
Chicago
2000. XML. : Edutech Informatics India Pvt Ltd 249-C,Udyoge Vihar Phase-4.
Harvard
(2000). XML. : Edutech Informatics India Pvt Ltd 249-C,Udyoge Vihar Phase-4.
MLA
XML. : Edutech Informatics India Pvt Ltd 249-C,Udyoge Vihar Phase-4. 2000.