(1992). Readings for Communication III. Department of Speech Communication and Theater Arts, College of Arts and Letters, University of the Philippines.
Chicago-referens (17:e uppl.)Readings for Communication III. Diliman, QC: Department of Speech Communication and Theater Arts, College of Arts and Letters, University of the Philippines, 1992.
MLA-referens (9:e uppl.)Readings for Communication III. Department of Speech Communication and Theater Arts, College of Arts and Letters, University of the Philippines, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.