एपीए उद्धरण

Lawrence, J. R. (1960). Polyester resins. Van Nostrand Reinhold Company.

शिकागो स्टाइल उद्धरण

Lawrence, John. R. Polyester Resins. New York: Van Nostrand Reinhold Company, 1960.

एमएलए उद्धरण

Lawrence, John. R. Polyester Resins. Van Nostrand Reinhold Company, 1960.