American Concrete Institute. (1977). Polymers in concrete. American Concrete Institute.
Cita Chicago (17th ed.)American Concrete Institute. Polymers in Concrete. Detroit: American Concrete Institute, 1977.
Cita MLA (9th ed.)American Concrete Institute. Polymers in Concrete. American Concrete Institute, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.