APA-referens (7:e uppl.)

Goodship, V. (2007). Introduction to plastics recycling (2nd ed.). Smithers Rapra.

Chicago-referens (17:e uppl.)

Goodship, Vannessa. Introduction to Plastics Recycling. 2nd ed. Shawbury, U.K.: Smithers Rapra, 2007.

MLA-referens (9:e uppl.)

Goodship, Vannessa. Introduction to Plastics Recycling. 2nd ed. Smithers Rapra, 2007.