Whaley, G. (1982). Audition etudes: For snare drum, timpani, keyboard percussion, and multiple percussion (Primera edición.). Meredith Music Publications.
Chicago-viite (17. p.)Whaley, Garwood. Audition Etudes: For Snare Drum, Timpani, Keyboard Percussion, and Multiple Percussion. Primera edición. Delray: Meredith Music Publications, 1982.
MLA-viite (8. p.)Whaley, Garwood. Audition Etudes: For Snare Drum, Timpani, Keyboard Percussion, and Multiple Percussion. Primera edición. Meredith Music Publications, 1982.
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