Gaya APA

Goulias, , D, G. (1990). Pavement Distress Surveys in the Strategic Highway Research Program's Long -Term Pavement Performance Study. . : s.n..

Gaya MLA

Goulias, , Dimitrios, G.. "Pavement Distress Surveys in the Strategic Highway Research Program's Long -Term Pavement Performance Study.". : s.n., 1990. Computer Software.