Forrás: The Real American Folk Song. Boy, you can't remain still and quiet, for it's a riot. Is a Rag. Sheet Music by George Gershwin.
Fordítás: A Real American Folk Song. Egy Rag. Kotta George Gershwin. George Gershwin, Ira Gershwin. Crazy for You, Ladies First. Angol. 0-7692-9771-4.