Schuijer (2008). Analyzing Atonal Music: Pitch-Class Set Theory and Its Contexts, p.85. ISBN 978-1-58046-270-9. /wiki/ISBN_(identifier)
Schuijer (2008), p.86.
Schuijer (2008). Analyzing Atonal Music: Pitch-Class Set Theory and Its Contexts, p.85. ISBN 978-1-58046-270-9. /wiki/ISBN_(identifier)
Schuijer (2008), p.87.
Schuijer (2008), p.89.