APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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