Smith, C. E. (1910). A practical course in touch typewriting: A scientific method of mastering the keyboard by the sense of touch : adapted for use with single or double keyboard machines (English ed. rev. and enl.). Sir Isaac Pitman & Sons.
Cita Chicago Style (17a ed.)Smith, Charles E. A Practical Course in Touch Typewriting: A Scientific Method of Mastering the Keyboard by the Sense of Touch : Adapted for Use with Single or Double Keyboard Machines. English ed. rev. and enl. Bath [etc.]: Sir Isaac Pitman & Sons, 1910.
Cita MLA (9a ed.)Smith, Charles E. A Practical Course in Touch Typewriting: A Scientific Method of Mastering the Keyboard by the Sense of Touch : Adapted for Use with Single or Double Keyboard Machines. English ed. rev. and enl. Sir Isaac Pitman & Sons, 1910.
