Gregg Publishing Company. (1940). A course of study for teaching Gregg shorthand by the functional method: Elementary and advanced. The Gregg Publishing Co..
Chicago-Zitierstil (17. Ausg.)Gregg Publishing Company. A Course of Study for Teaching Gregg Shorthand by the Functional Method: Elementary and Advanced. New York : Chicago [etc.]: The Gregg Publishing Co., 1940.
MLA-Zitierstil (8. Ausg.)Gregg Publishing Company. A Course of Study for Teaching Gregg Shorthand by the Functional Method: Elementary and Advanced. The Gregg Publishing Co., 1940.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.