BIANCO, J. R. (1976). Touch shorthand: Revised keyboard and theory. Stenograph.
Cita Chicago (17th ed.)BIANCO, John R. Touch Shorthand: Revised Keyboard and Theory. Illinois: Stenograph, 1976.
Cita MLA (9th ed.)BIANCO, John R. Touch Shorthand: Revised Keyboard and Theory. Stenograph, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.