Lo, R. F. (1997). Luis Manzano. IN Conversations with Ricky Lo [column]: Lucky? yes, I guess I'm really lucky! Philippine Star.
Chicago-referens (17:e uppl.)Lo, Ricardo F. "Luis Manzano. IN Conversations with Ricky Lo [column]: Lucky? Yes, I Guess I'm Really Lucky!" Philippine Star 1997.
MLA-referens (9:e uppl.)Lo, Ricardo F. "Luis Manzano. IN Conversations with Ricky Lo [column]: Lucky? Yes, I Guess I'm Really Lucky!" Philippine Star, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.