Dorling Kindersley. (2002). Birthday (First Edition.). Dorling Kindersley Ltd .
Lua i Stíl Chicago (17ú heag.)Dorling Kindersley. Birthday. First Edition. london: Dorling Kindersley Ltd , 2002.
Lua MLA (8ú heag.)Dorling Kindersley. Birthday. First Edition. Dorling Kindersley Ltd , 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.