Pitman Publishing Corporation. (1936). New standard course: Pitman shorthand (Rev. and enl. ed.). Pitman Pub. Corp..
Lua i Stíl Chicago (17ú heag.)Pitman Publishing Corporation. New Standard Course: Pitman Shorthand. Rev. and enl. ed. New York: Pitman Pub. Corp., 1936.
Lua MLA (8ú heag.)Pitman Publishing Corporation. New Standard Course: Pitman Shorthand. Rev. and enl. ed. Pitman Pub. Corp., 1936.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.