APA-ийн эшлэл(7 дахь хэвлэлт)

Coppenbarger, B. (2014). Music theory secrets: 94 strategies for the starting musician. Rowman & Littlefield.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Coppenbarger, Brent. Music Theory Secrets: 94 Strategies for the Starting Musician. Lanham, Maryland ; London, England: Rowman & Littlefield, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Coppenbarger, Brent. Music Theory Secrets: 94 Strategies for the Starting Musician. Rowman & Littlefield, 2014.