APA-referens (7:e uppl.)

Konowitz, B. (1980). The Bert Konowitz Vocal Improvisation Method: A complete course of study that develops vocal improvisation skills in both jazz and rock styles. Alfred.

Chicago-referens (17:e uppl.)

Konowitz, Bert. The Bert Konowitz Vocal Improvisation Method: A Complete Course of Study That Develops Vocal Improvisation Skills in Both Jazz and Rock Styles. [S.l.]: Alfred, 1980.

MLA-referens (8:e uppl.)

Konowitz, Bert. The Bert Konowitz Vocal Improvisation Method: A Complete Course of Study That Develops Vocal Improvisation Skills in Both Jazz and Rock Styles. Alfred, 1980.