एपीए उद्धरण

Thring, M. V. (1972). Engineering: An outlinr for the intending student. Routledge & Kegan Paul.

शिकागो स्टाइल उद्धरण

Thring, M V. Engineering: An Outlinr for the Intending Student. London: Routledge & Kegan Paul, 1972.

एमएलए उद्धरण

Thring, M V. Engineering: An Outlinr for the Intending Student. Routledge & Kegan Paul, 1972.