Anger, J. Humfrey

Form in music with a special reference to the Bach fugue and the Beethoven sonata / by J. Humfrey Anger.  New ed., rev. and enl. London : New York : Vincent Music Co. ; J. Donlan, 1900. 72 frames : mus.

Roberts, Helen Heffron

Form in primitive music : an analytical and comparative study of the melodic form of some ancient southern California Indian songs / by Helen H. Roberts.  New York : American library of musicology : W. W. Norton, 1933. x, 180 pages ; 26 cm.