Lua APA (7ú heag.)

Gregg, J. R. Advanced practice in Gregg shorthand. Gregg Pub. Co..

Lua i Stíl Chicago (17ú heag.)

Gregg, John Robert. Advanced Practice in Gregg Shorthand. New York: Gregg Pub. Co..

Lua MLA (8ú heag.)

Gregg, John Robert. Advanced Practice in Gregg Shorthand. Gregg Pub. Co..

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.