APA-ийн эшлэл(7 дахь хэвлэлт)

Atkinson, C. M. (2009). The critical nexus: Tone-system, mode, and notation in early medieval music. Oxford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Atkinson, Charles M. The Critical Nexus: Tone-system, Mode, and Notation in Early Medieval Music. Oxford ; New York: Oxford University Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Atkinson, Charles M. The Critical Nexus: Tone-system, Mode, and Notation in Early Medieval Music. Oxford University Press, 2009.