Cita APA (7th ed.)

Gregg, J. R. (1990). Gregg shorthand dictionary (Centennial ed.). Glencoe/McGraw-Hill.

Cita Chicago (17th ed.)

Gregg, John Robert. Gregg Shorthand Dictionary. Centennial ed. New York, N.Y: Glencoe/McGraw-Hill, 1990.

Cita MLA (9th ed.)

Gregg, John Robert. Gregg Shorthand Dictionary. Centennial ed. Glencoe/McGraw-Hill, 1990.