Hofileña, F. (1999). Director Singson bids farewell to Ateneo Children's theater. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Hofileña, Fernando. "Director Singson Bids Farewell to Ateneo Children's Theater." Manila Bulletin 1999.
Lua MLA (9ú heag.)Hofileña, Fernando. "Director Singson Bids Farewell to Ateneo Children's Theater." Manila Bulletin, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.