Pinnell, S. S. (1998). How to get paid for construction changes: Preparation resolution tools and techniques. New York: McGraw-Hill.
Παραπομπή Chicago StylePinnell, Steven S. How to Get Paid for Construction Changes: Preparation Resolution Tools and Techniques. New York: McGraw-Hill, 1998.
Παραπομπή MLAPinnell, Steven S. How to Get Paid for Construction Changes: Preparation Resolution Tools and Techniques. New York: McGraw-Hill, 1998.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.