APA-referens (7:e uppl.)

Reigner, C. G. (1920). Classified dictation drills. The H.M. Rowe Company.

Chicago-referens (17:e uppl.)

Reigner, Charles Gottshall. Classified Dictation Drills. Baltimore, Md.: The H.M. Rowe Company, 1920.

MLA-referens (8:e uppl.)

Reigner, Charles Gottshall. Classified Dictation Drills. The H.M. Rowe Company, 1920.