Educational Exhibit of the Commonwealth of Massachusetts Chicago, Ill. (1893). Catalogue of the Educational Exhibit of the Commonwealth of Massachusetts: World's Columbian Exposition, Chicago, 1893. Kindergarten Literature.
Chicago-referens (17:e uppl.)Educational Exhibit of the Commonwealth of Massachusetts Chicago, Ill. Catalogue of the Educational Exhibit of the Commonwealth of Massachusetts: World's Columbian Exposition, Chicago, 1893. Chicago: Kindergarten Literature, 1893.
MLA-referens (8:e uppl.)Educational Exhibit of the Commonwealth of Massachusetts Chicago, Ill. Catalogue of the Educational Exhibit of the Commonwealth of Massachusetts: World's Columbian Exposition, Chicago, 1893. Kindergarten Literature, 1893.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.