Parker, H. (1968). Simplified design of reinforced concrete (3rd ed.). National Book Store.
Chicago-referens (17:e uppl.)Parker, Harry. Simplified Design of Reinforced Concrete. 3rd ed. Manila: National Book Store, 1968.
MLA-referens (9:e uppl.)Parker, Harry. Simplified Design of Reinforced Concrete. 3rd ed. National Book Store, 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.