Lua APA (7ú heag.)

Gibson, E. D. (1945). One-minute tests on Gregg shorthand. Gregg Pub. Co..

Lua i Stíl Chicago (17ú heag.)

Gibson, Ernest Dana. One-minute Tests on Gregg Shorthand. New York: Gregg Pub. Co., 1945.

Lua MLA (8ú heag.)

Gibson, Ernest Dana. One-minute Tests on Gregg Shorthand. Gregg Pub. Co., 1945.

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