APA-referens (7:e uppl.)

Michels, L. (1985). A basic math approach to concepts of chemistry (3rd ed.). Brooks/Cole.

Chicago-referens (17:e uppl.)

Michels, Leo. A Basic Math Approach to Concepts of Chemistry. 3rd ed. Monterey, CA: Brooks/Cole, 1985.

MLA-referens (9:e uppl.)

Michels, Leo. A Basic Math Approach to Concepts of Chemistry. 3rd ed. Brooks/Cole, 1985.