APA aipamena

Wiora, W. the Origins of German spiritual folk song. Ethnomusicology : journal of the Society for Ethnomusicology.

Chicago Style aipamena

Wiora, Walter. "The Origins of German Spiritual Folk Song." Ethnomusicology : Journal of the Society for Ethnomusicology .

MLA aipamena

Wiora, Walter. "The Origins of German Spiritual Folk Song." Ethnomusicology : Journal of the Society for Ethnomusicology, .

Kontuz: berrikusi erreferentzia hauek erabili aurretik.