Barnette, G. C. (1951). Learning through seeing with techistoscopic teaching techniques. W.C. Brown Co.
Chicago-referens (17:e uppl.)Barnette, Gaspar Cisneros. Learning Through Seeing with Techistoscopic Teaching Techniques. Dubuque: W.C. Brown Co, 1951.
MLA-referens (9:e uppl.)Barnette, Gaspar Cisneros. Learning Through Seeing with Techistoscopic Teaching Techniques. W.C. Brown Co, 1951.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.