APA-referens (7:e uppl.)
The Agency for Instructional Technology. (1998). Making Waves: A Study of Light and Sound. South-Western Educational.
Chicago-referens (17:e uppl.)
The Agency for Instructional Technology. Making Waves: A Study of Light and Sound. New York: South-Western Educational, 1998.
MLA-referens (9:e uppl.)
The Agency for Instructional Technology. Making Waves: A Study of Light and Sound. South-Western Educational, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.