Lo, R. F. (2001). How cool are these dudes?. IN Conversations with Ricky Lo [column]. Philippine Star.
Chicago-referens (17:e uppl.)Lo, Ricardo F. "How Cool Are These Dudes?. IN Conversations with Ricky Lo [column]." Philippine Star 2001.
MLA-referens (9:e uppl.)Lo, Ricardo F. "How Cool Are These Dudes?. IN Conversations with Ricky Lo [column]." Philippine Star, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.