एपीए उद्धरण

Government of Inida. (1972). Handbook on training facilities in Tamil Nadu.

शिकागो स्टाइल उद्धरण

Government of Inida. Handbook on Training Facilities in Tamil Nadu. 1972.

एमएलए उद्धरण

Government of Inida. Handbook on Training Facilities in Tamil Nadu. 1972.