एपीए उद्धरण

Richard A.Bare Bares. (1982). Plastics in material and structural engineering. Elsevier.

शिकागो स्टाइल उद्धरण

Richard A.Bare Bares. Plastics in Material and Structural Engineering. Amsterdam: Elsevier, 1982.

एमएलए उद्धरण

Richard A.Bare Bares. Plastics in Material and Structural Engineering. Elsevier, 1982.