Harris, D. (2003). The Calligrapher's bible: 100 complete alphabets and how to draw them (1a. ed.). Quarto Publishing.
Cita Chicago (17th ed.)Harris, David. The Calligrapher's Bible: 100 Complete Alphabets and How to Draw Them. 1a. ed. Londres: Quarto Publishing, 2003.
Cita MLA (9th ed.)Harris, David. The Calligrapher's Bible: 100 Complete Alphabets and How to Draw Them. 1a. ed. Quarto Publishing, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.