Visual forces :
an introduction to design /
Benjamin Martinez, Jacqueline Block.
APA Citation
Martinez, B., Block, J. (1995). Visual forces: an introduction to design. 2nd ed. Englewood Cliffs, N.J.: Prentice Hall.
MLA Citation
Martinez, Benjamin, 1948-, and Jacqueline Block. Visual Forces: an Introduction to Design. 2nd ed. Englewood Cliffs, N.J.: Prentice Hall, 1995.
Warning: These citations may not always be complete (especially for serials).