Cita APA (7th ed.)

Gregg, J. R., Leslie, L. A., & Zoubek, C. E. (1978). Gregg shorthand dictionary, series 90. Gregg Division / McGraw-Hill Book Company.

Cita Chicago (17th ed.)

Gregg, John Robert, Louis A. Leslie, i Charles E. Zoubek. Gregg Shorthand Dictionary, Series 90. New York: Gregg Division / McGraw-Hill Book Company, 1978.

Cita MLA (9th ed.)

Gregg, John Robert, et al. Gregg Shorthand Dictionary, Series 90. Gregg Division / McGraw-Hill Book Company, 1978.