Dyfyniad APA

Leslie, L. A., Zoubek, C. E., Dupraw, M. J., & Gregg, J. R. (1938). Speed drills in Gregg shorthand. The Gregg Pub. Co..

Dyfyniad Arddull Chicago

Leslie, Louis A., Charles E. Zoubek, Martin J. Dupraw, and John Robert Gregg. Speed Drills in Gregg Shorthand. New York : Chicago [etc.]: The Gregg Pub. Co., 1938.

Dyfyniad MLA

Leslie, Louis A., et al. Speed Drills in Gregg Shorthand. The Gregg Pub. Co., 1938.

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