APA

Padmanaban (P), Ganeshbabu (S), . (2006). Anticipatory Visa System. : .

Chicago

Padmanaban (P), Ganeshbabu (S), . 2006. Anticipatory Visa System. : .

Harvard

Padmanaban (P), Ganeshbabu (S), . (2006). Anticipatory Visa System. : .

MLA

Padmanaban (P), Ganeshbabu (S), . Anticipatory Visa System. : . 2006.