Reinhardt, C. W. (1896). Lettering for draftsmen, engineers and students: A practical system of freehand lettering for working drawings. D. Van Nostrand Co..
Chicago-viite (17. p.)Reinhardt, Chas. William. Lettering for Draftsmen, Engineers and Students: A Practical System of Freehand Lettering for Working Drawings. New York: D. Van Nostrand Co., 1896.
MLA-viite (8. p.)Reinhardt, Chas. William. Lettering for Draftsmen, Engineers and Students: A Practical System of Freehand Lettering for Working Drawings. D. Van Nostrand Co., 1896.
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