Bohlman, C., & Porter, C. (2000). The uncle Sam activety book: Language development handouts to teach U.S. history and government. USA: Contemporary books.
Trích dẫn kiểu ChicagoBohlman, Carolyn, và Catherine Porter. The Uncle Sam Activety Book: Language Development Handouts to Teach U.S. History and Government. USA: Contemporary books, 2000.
MLA CitationBohlman, Carolyn, và Catherine Porter. The Uncle Sam Activety Book: Language Development Handouts to Teach U.S. History and Government. USA: Contemporary books, 2000.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.