(1996). Happy days. Metropolitan Museum of Manila.
Lua i Stíl Chicago (17ú heag.)Happy Days. Manila: Metropolitan Museum of Manila, 1996.
Lua MLA (9ú heag.)Happy Days. Metropolitan Museum of Manila, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.