compiled by the staff of the Country Music Hall of Fame and Museum ; edited by Paul Kingsbury, Michael McCall, and John W. Rumble ; with the assistance of Michael Gray and Jay Orr

Oxford University Press c2012 2nd ed

Available at 9 libraries

Michael Gray

Continuum c2006

: hbk

Available at 6 libraries

compiled by Michael Gray

Greenwood Press 1989 Discographies no. 34

Available at 1 libraries

Michael Gray

Hamlyn 1981 New ed

: hardcover

Available at 2 libraries

マイケル・グレイ著 ; 三井徹訳

晶文社 1973.8

Available at 38 libraries