एपीए उद्धरण

Varghese, B., & Manchanda, S. P. (1979). Road transport management systems and procedures.

शिकागो स्टाइल उद्धरण

Varghese, Babu, और Suraj Prakash Manchanda. Road Transport Management Systems and Procedures. 1979.

एमएलए उद्धरण

Varghese, Babu, और Suraj Prakash Manchanda. Road Transport Management Systems and Procedures. 1979.