Dr. Seuss. (1974). Great Day for Up (Bright & Early Books(R)) (1.). Random House Books for Young Readers.
Lua i Stíl Chicago (17ú heag.)Dr. Seuss. Great Day for Up (Bright & Early Books(R)). 1. Random House Books for Young Readers, 1974.
Lua MLA (9ú heag.)Dr. Seuss. Great Day for Up (Bright & Early Books(R)). 1. Random House Books for Young Readers, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.