Feather.„Jazz Reviews: David Friesen Trio at Catalina's: State of the Art“ (31-mart 1988-yil). — „Playing for a small but select audience that included his sister, Dyan Cannon, Friesen performed during most of the set on a French acoustic bass, made in 1795.“. 2019-yil 4-sentyabrda asl nusxadan arxivlangan. Qaraldi: 4-sentabr 2019-yil.
Feather.„Jazz Reviews: David Friesen Trio at Catalina's: State of the Art“ (31-mart 1988-yil). — „Playing for a small but select audience that included his sister, Dyan Cannon, Friesen performed during most of the set on a French acoustic bass, made in 1795.“. 2019-yil 4-sentyabrda asl nusxadan arxivlangan. Qaraldi: 4-sentabr 2019-yil.
