Pamela Ching. (2003). Bubbles is Selfish. Sterling.
Lua i Stíl Chicago (17ú heag.)Pamela Ching. Bubbles Is Selfish. Sterling, 2003.
Lua MLA (9ú heag.)Pamela Ching. Bubbles Is Selfish. Sterling, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.