APA

John Tony Grey (P), Geetha (V), . (2010). Online Assessment System. : .

Chicago

John Tony Grey (P), Geetha (V), . 2010. Online Assessment System. : .

Harvard

John Tony Grey (P), Geetha (V), . (2010). Online Assessment System. : .

MLA

John Tony Grey (P), Geetha (V), . Online Assessment System. : . 2010.