Eldridge, E. H., Stickney, B. G., Stickney, R., & Ramsey, A. F. C. O. (1939). Shorthand reading and dictation exercises (Gregg ed.). American Book Co.
Lua i Stíl Chicago (17ú heag.)Eldridge, Edward Henry, Blanche G. Stickney, Rufus Stickney, agus Astrid Florence Cornelia Okerlund Ramsey. Shorthand Reading and Dictation Exercises. Gregg ed. New York, Cincinnati: American Book Co, 1939.
Lua MLA (8ú heag.)Eldridge, Edward Henry, et al. Shorthand Reading and Dictation Exercises. Gregg ed. American Book Co, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.