The well-tempered accompanist.
By Coenraad V. Bos, as told to Ashley Pettis.

APA Citation

Bos, C. Valentyn., Pettis, A. (1949). The well-tempered accompanist. Bryn Mawr, Pa.: T. Presser.

MLA Citation

Bos, Coenraad Valentyn, 1875-1955, and Ashley Pettis. The Well-tempered Accompanist. Bryn Mawr, Pa.: T. Presser, 1949.

Warning: These citations may not always be complete (especially for serials).