APA-ийн эшлэл(7 дахь хэвлэлт)

Dont, J., & Vieland, J. (1966). 24 studies: Preparatory to Kreutzer and rode studies Opus 37 for viola. International Music Company.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Dont, Jacob, ба Joseph Vieland. 24 Studies: Preparatory to Kreutzer and Rode Studies Opus 37 for Viola. New York: International Music Company, 1966.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Dont, Jacob, ба Joseph Vieland. 24 Studies: Preparatory to Kreutzer and Rode Studies Opus 37 for Viola. International Music Company, 1966.