Παραπομπή σε μορφή APA (7η εκδ.)

Gregg, J. R. (1949). Most-used shorthand words and phrases: Classified according to the lessons in the Gregg shorthand manual simplified. Gregg Pub. Co.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gregg, John Robert. Most-used Shorthand Words and Phrases: Classified According to the Lessons in the Gregg Shorthand Manual Simplified. New York: Gregg Pub. Co, 1949.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gregg, John Robert. Most-used Shorthand Words and Phrases: Classified According to the Lessons in the Gregg Shorthand Manual Simplified. Gregg Pub. Co, 1949.