APA

Technical Recommendations for Highways, THR 5:1987 & [Committee of State Road Authorities]. (1987). Statistical concepts of quality assurance and their application in road construction. Pretoria: Technical Recommendations for Highways.

Chicago

Technical Recommendations for Highways, THR 5:1987 and [Committee of State Road Authorities]. 1987. Statistical concepts of quality assurance and their application in road construction. Pretoria: Technical Recommendations for Highways.

Harvard

Technical Recommendations for Highways, THR 5:1987 and [Committee of State Road Authorities]. (1987). Statistical concepts of quality assurance and their application in road construction. Pretoria: Technical Recommendations for Highways.

MLA

Technical Recommendations for Highways, THR 5:1987 and [Committee of State Road Authorities]. Statistical concepts of quality assurance and their application in road construction. Pretoria: Technical Recommendations for Highways. 1987.