Παραπομπή APA

Freakley, P. K. (1985). Rubber processing and production organization. Plenu Press.

Παραπομπή Chicago Style

Freakley, Philip K. Rubber Processing and Production Organization. N.york: Plenu Press, 1985.

Παραπομπή MLA

Freakley, Philip K. Rubber Processing and Production Organization. Plenu Press, 1985.