Cita APA (7th ed.)

Gregg, J. R., Leslie, L. A., & Zoubek, C. Greeg shorthand dictionary.

Cita Chicago (17th ed.)

Gregg, John Robert, Louis A. Leslie, i Charles Zoubek. Greeg Shorthand Dictionary.

Cita MLA (8th ed.)

Gregg, John Robert, et al. Greeg Shorthand Dictionary.