Powell, L. (1980). A History of Spanish Piano Music. Indiana University Press.
Lua i Stíl Chicago (17ú heag.)Powell, Linton. A History of Spanish Piano Music. Bloomington: Indiana University Press, 1980.
Lua MLA (9ú heag.)Powell, Linton. A History of Spanish Piano Music. Indiana University Press, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.