एपीए उद्धरण

India. (2015). The Metro Railways (Operation and Maintenance) Act, 2002: (60 of 2002). Universal.

शिकागो स्टाइल उद्धरण

India. The Metro Railways (Operation and Maintenance) Act, 2002: (60 of 2002). Gurgaon: Universal, 2015.

एमएलए उद्धरण

India. The Metro Railways (Operation and Maintenance) Act, 2002: (60 of 2002). Universal, 2015.