Beethoven, L. v., Masur, K., & Gulda, F. (2007). Complete works: [including: free CD-ROM with texts in English, Spanish, Italian and the original vocal texts ; including 15 additional CD's with historical recordings of legendary Beethoven interpreters]. Brilliant Classics.
Chicago-Zitierstil (17. Ausg.)Beethoven, Ludwig van, Kurt Masur, und Friedrich Gulda. Complete Works: [including: Free CD-ROM with Texts in English, Spanish, Italian and the Original Vocal Texts ; Including 15 Additional CD's with Historical Recordings of Legendary Beethoven Interpreters]. [Leeuwarden]: Brilliant Classics, 2007.
MLA-Zitierstil (9. Ausg.)Beethoven, Ludwig van, et al. Complete Works: [including: Free CD-ROM with Texts in English, Spanish, Italian and the Original Vocal Texts ; Including 15 Additional CD's with Historical Recordings of Legendary Beethoven Interpreters]. Brilliant Classics, 2007.