refrences

References:

Books:

-       Basle. D (2008), Grid System in Graphic Design- Josef Muller Brockman, Switzerland: 6^th Edition.

-       Eskilson. S (2007), Graphic Design a New History, North America – Connecticut: Laurence King Publishing.

-       Niggle. V (2003), The Graphic Design Artist and his Design Problems J- Muller Brockman, Switzerland.

-       Schelbert. C, Plaschkes. V (1995-2001), Josef Muller Brockman Pioneer of Swiss Graphic Design, Italy & Switzerland: Lars Muller.