Dyfyniad APA

Laseau, P. (1986). Graphic problem solving for architects and designers (2nd ed.). Van Nostrand Reinhold.

Dyfyniad Arddull Chicago

Laseau, Paul. Graphic Problem Solving for Architects and Designers. 2nd ed. New York: Van Nostrand Reinhold, 1986.

Dyfyniad MLA

Laseau, Paul. Graphic Problem Solving for Architects and Designers. 2nd ed. Van Nostrand Reinhold, 1986.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.