APA-referens (7:e uppl.)

Blumberg, A., & Blumberg, P. (1994). The unwritten curriculum: Things learned but not taught in school. Corwin Press.

Chicago-referens (17:e uppl.)

Blumberg, Arthur, och Phyllis Blumberg. The Unwritten Curriculum: Things Learned but Not Taught in School. Thousand Oaks, Calif: Corwin Press, 1994.

MLA-referens (9:e uppl.)

Blumberg, Arthur, och Phyllis Blumberg. The Unwritten Curriculum: Things Learned but Not Taught in School. Corwin Press, 1994.