Cita APA (7th ed.)

GREGG.. & LESLIE, L. A. e. a. (1973). Gregg: Shorthand for colleges vol. 2. -- 2nd ed. McGraw-Hill.

Cita Chicago (17th ed.)

GREGG.. i Louis A. et al LESLIE. Gregg: Shorthand for Colleges Vol. 2. -- 2nd Ed. New York: McGraw-Hill, 1973.

Cita MLA (9th ed.)

GREGG.. i Louis A. et al LESLIE. Gregg: Shorthand for Colleges Vol. 2. -- 2nd Ed. McGraw-Hill, 1973.