APA
(1978). Design handbook in accordance with the strength design method of ACI 318-77. V 2. Columns. Detroit: Amcerican Concrete Inst.
Chicago
1978. Design handbook in accordance with the strength design method of ACI 318-77. V 2. Columns. Detroit: Amcerican Concrete Inst.
Harvard
(1978). Design handbook in accordance with the strength design method of ACI 318-77. V 2. Columns. Detroit: Amcerican Concrete Inst.
MLA
Design handbook in accordance with the strength design method of ACI 318-77. V 2. Columns. Detroit: Amcerican Concrete Inst. 1978.