Briggs, G. A. (1953). Sound reproduction (3rd ed., revised and enlarged.). London: Wharfedale Wireless Works.
Παραπομπή Chicago StyleBriggs, G. A. Sound Reproduction. 3rd ed., revised and enlarged. London: Wharfedale Wireless Works, 1953.
Παραπομπή MLABriggs, G. A. Sound Reproduction. 3rd ed., revised and enlarged. London: Wharfedale Wireless Works, 1953.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.