एपीए उद्धरण

Jeffrey, A. (1974). Basic Mathematics for engineers and technologists. Nelson.

शिकागो स्टाइल उद्धरण

Jeffrey, Alan. Basic Mathematics for Engineers and Technologists. London: Nelson, 1974.

एमएलए उद्धरण

Jeffrey, Alan. Basic Mathematics for Engineers and Technologists. Nelson, 1974.