Jamison, D. T. (1978). The costs of educational media: Guidelines for planning and evaluation. Sage Pub.
Chicago-referens (17:e uppl.)Jamison, Dean T. The Costs of Educational Media: Guidelines for Planning and Evaluation. Beverly Hills, Calif: Sage Pub, 1978.
MLA-referens (9:e uppl.)Jamison, Dean T. The Costs of Educational Media: Guidelines for Planning and Evaluation. Sage Pub, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.