APA-referens (7:e uppl.)

Não informado. (1976). Interdisciplinary perspectives. Association for General and Liberal Studies.

Chicago-referens (17:e uppl.)

Não informado. Interdisciplinary Perspectives. Minneapolis, Minn: Association for General and Liberal Studies, 1976.

MLA-referens (8:e uppl.)

Não informado. Interdisciplinary Perspectives. Association for General and Liberal Studies, 1976.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.