APA

Abishek (R), Baskaran (K R), . (2004). Speech Enabling Indian Railway Passenger Services (PNR Enquiry). : .

Chicago

Abishek (R), Baskaran (K R), . 2004. Speech Enabling Indian Railway Passenger Services (PNR Enquiry). : .

Harvard

Abishek (R), Baskaran (K R), . (2004). Speech Enabling Indian Railway Passenger Services (PNR Enquiry). : .

MLA

Abishek (R), Baskaran (K R), . Speech Enabling Indian Railway Passenger Services (PNR Enquiry). : . 2004.