Sehmi, S. (1993). Calligraphy: The rhythm of writing. Merehurst.
Chicago Style aipamenaSehmi, Satwinder. Calligraphy: The Rhythm of Writing. London: Merehurst, 1993.
MLA aipamenaSehmi, Satwinder. Calligraphy: The Rhythm of Writing. Merehurst, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.