Drew, F. et al.(1989).Co-design : a process design participation / Stanley King, Morinda Couley, Bill Latimer, Drew Ferrari .New York:Van Nostrand Reinhold.
Gaya MLA
Ferrari, Drew. et al."Co-design : a process design participation / Stanley King, Morinda Couley, Bill Latimer, Drew Ferrari".New York:Van Nostrand Reinhold,1989.Textbook.