Alexander, B. (1975). Felix Mendelssohn Bartholdy and young women: Boyd Alexander. Mendelssohn Studien.
Lua i Stíl Chicago (17ú heag.)Alexander, Boyd. "Felix Mendelssohn Bartholdy and Young Women: Boyd Alexander." Mendelssohn Studien 1975.
Lua MLA (8ú heag.)Alexander, Boyd. "Felix Mendelssohn Bartholdy and Young Women: Boyd Alexander." Mendelssohn Studien, 1975.
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