Introduction to the theory of Heinrich Schenker : the nature of the musical work of art /
Oswald Jonas ; translated and edited by John Rothgeb.
- New York : Longman, (c)1982.
- xvi, 175 pages : music, portraits ; 25 cm.
"Works of Heinrich Schenker": pages 168-170. Translation of: Einfuhrung in die Lehre Heinrich Schenkers, originally published in 1934 as: Das Wesen des musikalischen Kunstwerks.