APA

(2003). Specification for High Tensile Steel Bars used in Prestressed Concrete. : .

Chicago

2003. Specification for High Tensile Steel Bars used in Prestressed Concrete. : .

Harvard

(2003). Specification for High Tensile Steel Bars used in Prestressed Concrete. : .

MLA

Specification for High Tensile Steel Bars used in Prestressed Concrete. : . 2003.