APA استشهاد

Oswin, C. R. (1975). Plastic Films and Packaging. Applied Science Publishers.

استشهاد بنمط شيكاغو

Oswin, C R. Plastic Films and Packaging. London: Applied Science Publishers, 1975.

MLA استشهاد

Oswin, C R. Plastic Films and Packaging. Applied Science Publishers, 1975.