Materials, 7. A. S. f. T. a. Air-entraining admixtures for concrete.
Cita Chicago (17th ed.)Materials, 7744 American Society for Testing and. Air-entraining Admixtures for Concrete.
Cita MLA (9th ed.)Materials, 7744 American Society for Testing and. Air-entraining Admixtures for Concrete.
Atenció: Aquestes cites poden no estar 100% correctes.