Wen 1990, 107쪽 괄호 없는 하버드 인용 error: 대상 없음: CITEREFWen1990 (help); the quote is Wen's translation from the work of Richard Heuberger, Erinnerungen an Johannes Brahms, Tutzing, 1971, p. 93. According to Heuberger, Brahms' original statement in German was: "ein Wunderwerk der Kunst und voll genialer Einfälle".
Wen 1990, 123–124쪽. harv error: 대상 없음: CITEREFWen1990 (help)
Wen 1990, 107쪽 괄호 없는 하버드 인용 error: 대상 없음: CITEREFWen1990 (help); the quote is Wen's translation from the work of Richard Heuberger, Erinnerungen an Johannes Brahms, Tutzing, 1971, p. 93. According to Heuberger, Brahms' original statement in German was: "ein Wunderwerk der Kunst und voll genialer Einfälle".
Keefe 2001, 78쪽. harv error: 대상 없음: CITEREFKeefe2001 (help)
King 1952, 95쪽. harv error: 대상 없음: CITEREFKing1952 (help)