Ab. Latif, A. (2009). Relationship between international roughness index (IRI) and present serviceability index (PSI).
Chicago Style (17th ed.) CitationAb. Latif, Amminudin. Relationship Between International Roughness Index (IRI) and Present Serviceability Index (PSI). 2009.
MLA (8th ed.) CitationAb. Latif, Amminudin. Relationship Between International Roughness Index (IRI) and Present Serviceability Index (PSI). 2009.
Warning: These citations may not always be 100% accurate.