The voco study plan,
by Charles Norman Granville, Mus. Doc. The official text book of the National association of voco clubs ...

APA Citation

Granville, C. Norman., National association of voco clubs. (1934). The voco study plan. Chicago: The Gamble hinged music co..

MLA Citation

Granville, Charles Norman, and National association of voco clubs. The Voco Study Plan. Chicago: The Gamble hinged music co., 1934.

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