Gregg, J. R. (1949). Most-used shorthand words and phrases: Classified according to the lessons in the Gregg shorthand manual simplified. Gregg Pub. Co.
Citace podle Chicago (17th ed.)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.
Citace podle MLA (8th ed.)Gregg, John Robert. Most-used Shorthand Words and Phrases: Classified According to the Lessons in the Gregg Shorthand Manual Simplified. Gregg Pub. Co, 1949.
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