Lo, R. F. (1997). Luis Manzano. IN Conversations with Ricky Lo [column]: Lucky? yes, I guess I'm really lucky! Philippine Star.
Lua i Stíl Chicago (17ú heag.)Lo, Ricardo F. "Luis Manzano. IN Conversations with Ricky Lo [column]: Lucky? Yes, I Guess I'm Really Lucky!" Philippine Star 1997.
Lua MLA (9ú heag.)Lo, Ricardo F. "Luis Manzano. IN Conversations with Ricky Lo [column]: Lucky? Yes, I Guess I'm Really Lucky!" Philippine Star, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.