Cita APA (7th ed.)
Arndt, R. Saudi Aramco World: July - August 2007, vol. 58, no. 4 : Keyboard Calligraphy. Aramco Services.
Cita Chicago (17th ed.)
Arndt, Robert. Saudi Aramco World: July - August 2007, Vol. 58, No. 4 : Keyboard Calligraphy. Houston, EUA: Aramco Services.
Cita MLA (9th ed.)
Arndt, Robert. Saudi Aramco World: July - August 2007, Vol. 58, No. 4 : Keyboard Calligraphy. Aramco Services.
Atenció: Aquestes cites poden no estar 100% correctes.