Felipe, A. I. (1997). IT for schools, classroom use. IN Educators speak [column]. Manila Bulletin.
Chicago-referens (17:e uppl.)Felipe, Abraham I. "IT for Schools, Classroom Use. IN Educators Speak [column]." Manila Bulletin 1997.
MLA-referens (9:e uppl.)Felipe, Abraham I. "IT for Schools, Classroom Use. IN Educators Speak [column]." Manila Bulletin, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.