Παραπομπή APA

Cleminshaw, D. (1989). Designs plastics. Rockport Publishers.

Παραπομπή Chicago Style

Cleminshaw, Douglas. Designs Plastics. Massachusetts: Rockport Publishers, 1989.

Παραπομπή MLA

Cleminshaw, Douglas. Designs Plastics. Rockport Publishers, 1989.