Original: Mary Lou. Abe Lyman , J. Russel Robinson , George Waggner. ''Fats'' Waller's Conception. Sheet Music by Fats Waller. Fats Waller.
Tradução: Abe Lyman, J. Russel Robinson, George Waggner. Concepción del'''' Grasas Waller. Partitura de Fats Waller. EMI Music Publishing.