APA-referens

Wittfoht, A. M. (1981). Plastics technical dictionary English - german /German -English: Part 1 -Alphabatical dictionary English -German. Hanser.

Chicago-stil citat

Wittfoht, A M. Plastics Technical Dictionary English - German /German -English: Part 1 -Alphabatical Dictionary English -German. Munich: Hanser, 1981.

MLA-referens

Wittfoht, A M. Plastics Technical Dictionary English - German /German -English: Part 1 -Alphabatical Dictionary English -German. Hanser, 1981.