Oriģināls: Vintage Guitar Magazine March 2015. Molly Martin. '24 Martin 00-45. Gretch's PX-6070 Cello Bass. Guitar sheet music.
Tulkojums: Ģitāra notis. Vintage Guitar Magazine March 2015 vINTAGE GUITAR. 160 pages. Publicējusi Hal Leonard. HL.77772024. 60 Years On.
