Concrete and Concrete Products Association. (1977). So you think you know what concrete is? Concrete and Concrete Products.
Chicago Style (17th ed.) CitationConcrete and Concrete Products Association. So You Think You Know What Concrete Is? Perth: Concrete and Concrete Products, 1977.
MLA (9th ed.) CitationConcrete and Concrete Products Association. So You Think You Know What Concrete Is? Concrete and Concrete Products, 1977.
Warning: These citations may not always be 100% accurate.