Wooldridge, Harry Ellis. 1932, 2nd ed., rev. by Percy C. Buck . The Oxford History of Music, vol. 2, The Polyphonic Period, Part 2: Method of Musical Art, 1400-c. 1600. edited by Harry Ellis Wooldridge,  London: Oxford University Press.

Wooldridge, Harry Ellis. 1929, 2nd ed., rev. by Percy C. Buck . The Oxford History of Music, vol. 1, The Polyphonic Period, Part 1: Method of Musical Art, 330-1400. edited by Harry Ellis Wooldridge,  London: Oxford University Press.

Wooldridge, Harry Ellis, and Percy C. Buck (editors). 1905. The Oxford History of Music . 2 vols. London.

Wooldridge, Harry Ellis. 1901. Oxford History of Music I.  Oxford: Clarendon.

Wooldridge, Harry Ellis, and H V Hughes (editors). 1897 and 1913. Early English Harmony from the 10th to the 15th Century. 2 vols. London: The Plainsong and Medieval Music Society.