Aguas, E. F. English composition errors of Tagalog speakers and implications for analytical theory. University Microfilms.
Chicago-referens (17:e uppl.)Aguas, Estrella Floro. English Composition Errors of Tagalog Speakers and Implications for Analytical Theory. Ann Arbor, Mich: University Microfilms.
MLA-referens (9:e uppl.)Aguas, Estrella Floro. English Composition Errors of Tagalog Speakers and Implications for Analytical Theory. University Microfilms.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.