Dr. Seuss. (1974). Great Day for Up (Bright & Early Books(R)) (1.). Random House Books for Young Readers.
Čikaški stil citiranja (17. izdanje)Dr. Seuss. Great Day for Up (Bright & Early Books(R)). 1. Random House Books for Young Readers, 1974.
MLA način citiranja (9. izdanje)Dr. Seuss. Great Day for Up (Bright & Early Books(R)). 1. Random House Books for Young Readers, 1974.
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