(1975). Design considerations for a precast prestressed apartment building. Chicago, IL: Prestressed Concrete Institute.
Παραπομπή Chicago StyleDesign Considerations for a Precast Prestressed Apartment Building. Chicago, IL: Prestressed Concrete Institute, 1975.
Παραπομπή MLADesign Considerations for a Precast Prestressed Apartment Building. Chicago, IL: Prestressed Concrete Institute, 1975.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.