APA-referens (7:e uppl.)

Villanueva, J. (2002). A position paper against House Bill No. 4110. IN Educators speak [column]. Manila Bulletin.

Chicago-referens (17:e uppl.)

Villanueva, Jose. "A Position Paper Against House Bill No. 4110. IN Educators Speak [column]." Manila Bulletin 2002.

MLA-referens (9:e uppl.)

Villanueva, Jose. "A Position Paper Against House Bill No. 4110. IN Educators Speak [column]." Manila Bulletin, 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.