APA (7th ed.) Zitazioa
Messner, G. F. (2013). Do they sound like bells or like howling wolves?: Interferential diaphony in Bistritsa : an investigation into a multi-part singing tradition in a middle-western Bulgarian village. PL Academic Research.
Chicago Style (17th ed.) Zitazioa
Messner, Gerald Florian. Do They Sound like Bells or like Howling Wolves?: Interferential Diaphony in Bistritsa : An Investigation into a Multi-part Singing Tradition in a Middle-western Bulgarian Village. Frankfurt am Main, [Germany]: PL Academic Research, 2013.
MLA (9th ed.) Zitazioa
Messner, Gerald Florian. Do They Sound like Bells or like Howling Wolves?: Interferential Diaphony in Bistritsa : An Investigation into a Multi-part Singing Tradition in a Middle-western Bulgarian Village. PL Academic Research, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.