APA (7th ed.) Zitazioa
Evans, R. (1978). How to read music: For singing, guitar, piano, organ, and most instruments. Elm Tree Books.
Chicago Style (17th ed.) Zitazioa
Evans, Roger. How to Read Music: For Singing, Guitar, Piano, Organ, and Most Instruments. London: Elm Tree Books, 1978.
MLA (9th ed.) Zitazioa
Evans, Roger. How to Read Music: For Singing, Guitar, Piano, Organ, and Most Instruments. Elm Tree Books, 1978.
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