Romanillos, F. (2001). The First Philippine secretary of finance. IN Feature [column]. Manila Times.
Chicago-referens (17:e uppl.)Romanillos, Felipe. "The First Philippine Secretary of Finance. IN Feature [column]." Manila Times 2001.
MLA-referens (9:e uppl.)Romanillos, Felipe. "The First Philippine Secretary of Finance. IN Feature [column]." Manila Times, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.