Não informado. (1999). Journal of Education in Museums. Group for Education in Musems.
Chicago-referens (17:e uppl.)Não informado. Journal of Education in Museums. Somerset, NJ: Group for Education in Musems, 1999.
MLA-referens (8:e uppl.)Não informado. Journal of Education in Museums. Group for Education in Musems, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.