Ward, I. M. E. (1997). Structured and properties of oriented polymers (Ed.2.).
Chicago Style aipamenaWard, I M; Ed. Structured and Properties of Oriented Polymers. Ed.2. London, Chapman & Hall, 1997.
MLA aipamenaWard, I M; Ed. Structured and Properties of Oriented Polymers. Ed.2. 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.