Lua APA (7ú heag.)
Harper, N. L. (2013). Portuguese piano music: An introduction and annotated bibliography. Scarecrow Press.
Lua i Stíl Chicago (17ú heag.)
Harper, Nancy Lee. Portuguese Piano Music: An Introduction and Annotated Bibliography. Lanham, Md. ; Plymouth, England: Scarecrow Press, 2013.
Lua MLA (9ú heag.)
Harper, Nancy Lee. Portuguese Piano Music: An Introduction and Annotated Bibliography. Scarecrow Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.