Tohutoro APA (7th ed.)

Koehler, L. Sonatinen - Album. Edition C.F. Peters.

Tohutoru Kātū Chicago

Koehler, Louis. Sonatinen - Album. Leipzig, Alemania: Edition C.F. Peters.

Tohutoro MLA

Koehler, Louis. Sonatinen - Album. Edition C.F. Peters.