Leslie, L. A. (1955). Gregg shorthand manual simplified, functional method (2d ed.). Gregg Pub. Division, McGraw-Hill Book Co..
Chicagoスタイル(17版)引用形式Leslie, Louis A. Gregg Shorthand Manual Simplified, Functional Method. 2d ed. New York: Gregg Pub. Division, McGraw-Hill Book Co., 1955.
MLA(8版)引用形式Leslie, Louis A. Gregg Shorthand Manual Simplified, Functional Method. 2d ed. Gregg Pub. Division, McGraw-Hill Book Co., 1955.
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