Mananquil, R. (1998). No ace up in sleeves of tennis bets. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Mananquil, Robert. "No Ace Up in Sleeves of Tennis Bets." Philippine Star 1998.
Lua MLA (9ú heag.)Mananquil, Robert. "No Ace Up in Sleeves of Tennis Bets." Philippine Star, 1998.
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