Vargas, A. (2002). Marikina shoes world's biggest, says, guinness. Manila Times.
Chicago-referens (17:e uppl.)Vargas, Anthony. "Marikina Shoes World's Biggest, Says, Guinness." Manila Times 2002.
MLA-referens (9:e uppl.)Vargas, Anthony. "Marikina Shoes World's Biggest, Says, Guinness." Manila Times, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.