R&H Theatricals - www.rnhtheatricals.com
The Really Useful Group -www.reallyuseful.com/rug/really/
Musical Theatre New Zealand - www.musical.org.nz
The official Buddy – The Buddy Holly Story website - www.buddythemusical.com
Theatrical Rights Worldwide - www.theatricalrights.com
Dramatic Publishing - www.dramaticpublishing.com