APA-referens (7:e uppl.)

Kopp, E. (1984). How to draft basic patterns (3rd ed.). Fairchild.

Chicago-referens (17:e uppl.)

Kopp, Ernestine. How to Draft Basic Patterns. 3rd ed. New York: Fairchild, 1984.

MLA-referens (9:e uppl.)

Kopp, Ernestine. How to Draft Basic Patterns. 3rd ed. Fairchild, 1984.