(2000). A success story: Tangkal transformed from sleepy town to bustling center. Manila Times.
Chicago-referens (17:e uppl.)"A Success Story: Tangkal Transformed from Sleepy Town to Bustling Center." Manila Times 2000.
MLA-referens (9:e uppl.)"A Success Story: Tangkal Transformed from Sleepy Town to Bustling Center." Manila Times, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.