APA (7th ed.) Citation

Ashford, J. L., & Whitehead, C. (1989). Quality management in construction -: Certification of product quality and quality management systems. CIRIA.

Chicago Style (17th ed.) Citation

Ashford, J. L., and C. Whitehead. Quality Management in Construction -: Certification of Product Quality and Quality Management Systems. Westminster, London: CIRIA, 1989.

MLA (9th ed.) Citation

Ashford, J. L., and C. Whitehead. Quality Management in Construction -: Certification of Product Quality and Quality Management Systems. CIRIA, 1989.