Sevilla, A. V. (1979). Our government, people and values: A proposed learning in social studies II.
Chicago-referens (17:e uppl.)Sevilla, Aleli Villena. Our Government, People and Values: A Proposed Learning in Social Studies II. 1979.
MLA-referens (9:e uppl.)Sevilla, Aleli Villena. Our Government, People and Values: A Proposed Learning in Social Studies II. 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.