Wahlert, J. (1939). Third grade manual to accompany Meeting our neighbors. Houghton Mifflin Company.
Chicago-referens (17:e uppl.)Wahlert, Jennie. Third Grade Manual to Accompany Meeting Our Neighbors. Boston ; New York ; Chicago ; Dallas ; Atlanta ; San Francisco: Houghton Mifflin Company, 1939.
MLA-referens (8:e uppl.)Wahlert, Jennie. Third Grade Manual to Accompany Meeting Our Neighbors. Houghton Mifflin Company, 1939.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.