Yolen, J. (2000). Sleep rhymes around the world (1st Boyds Mills Press pbk. edition.). Wordsong/Boyds Mills Press.
Chicago-Zitierstil (17. Ausg.)Yolen, Jane. Sleep Rhymes Around the World. 1st Boyds Mills Press pbk. edition. Honesdale, Pa: Wordsong/Boyds Mills Press, 2000.
MLA-Zitierstil (9. Ausg.)Yolen, Jane. Sleep Rhymes Around the World. 1st Boyds Mills Press pbk. edition. Wordsong/Boyds Mills Press, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.