APA (7e ed.) Bronvermelding

Callahan, C. M. (2004). Program evaluation in gifted education. Corwin Press.

Chicago (17e ed.) Bronvermelding

Callahan, Carolyn M. Program Evaluation in Gifted Education. Thousand Oaks, Calif.: Corwin Press, 2004.

MLA (8e ed.) Bronvermelding

Callahan, Carolyn M. Program Evaluation in Gifted Education. Corwin Press, 2004.