Lopez, A. A. (1959). Problems of instruction in the vernacular in selected grade one classes in the Baguio City public and private elementary schools.
Chicago-referens (17:e uppl.)Lopez, Aurea A. Problems of Instruction in the Vernacular in Selected Grade One Classes in the Baguio City Public and Private Elementary Schools. 1959.
MLA-referens (9:e uppl.)Lopez, Aurea A. Problems of Instruction in the Vernacular in Selected Grade One Classes in the Baguio City Public and Private Elementary Schools. 1959.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.