APA-referens (7:e uppl.)

Gregg, J. R., Leslie, L. A., & Zoubek, C. E. (1963). Student's transcript of Gregg shorthand. Gregg Pub. Division, McGraw-Hill.

Chicago-referens (17:e uppl.)

Gregg, John Robert, Louis A. Leslie, och Charles E. Zoubek. Student's Transcript of Gregg Shorthand. New York: Gregg Pub. Division, McGraw-Hill, 1963.

MLA-referens (8:e uppl.)

Gregg, John Robert, et al. Student's Transcript of Gregg Shorthand. Gregg Pub. Division, McGraw-Hill, 1963.