원본: Vintage Guitar Magazine April 2015. Guitar sheet music. Vintage Guitar Magazine April 2015 vINTAGE GUITAR. 128 pages. HL.77772025.
번역: 기타 악보. 핼 레너드에 의해 게시. Vintage Guitar – April 2015 Cover Stories. The VG Readers' Choice Awards. Winter, Burton, Smith, Clapton, Bonamassa.