एपीए उद्धरण

Grulke, E. A. (1994). Polymer process engineering. Prentice Hall.

शिकागो स्टाइल उद्धरण

Grulke, Eric A. Polymer Process Engineering. New Jersey: Prentice Hall, 1994.

एमएलए उद्धरण

Grulke, Eric A. Polymer Process Engineering. Prentice Hall, 1994.