Gaya APA

Semangun, H., Bonwell, C, C, A, J, A, E. (1991). Active Learning: Creating Excitement In The Classroom . Washington DC: The George Washington University.

Gaya MLA

Semangun, Haryono., Bonwell, Charles, C., And, James, A., Eison. "Active Learning: Creating Excitement In The Classroom". Washington DC: The George Washington University, 1991. Text.