Gaya APA

Chang, Der-Wen. (1990). Modulus and Thickness of the Pavement Surface Layer from SASW Tests . : TRB.

Gaya Chicago

Chang, Der-Wen. Modulus and Thickness of the Pavement Surface Layer from SASW Tests. : TRB, 1990. Computer Software.

Gaya MLA

Chang, Der-Wen. Modulus and Thickness of the Pavement Surface Layer from SASW Tests. : TRB, 1990. Computer Software.

Gaya Turabian

Chang, Der-Wen. Modulus and Thickness of the Pavement Surface Layer from SASW Tests. : TRB, 1990. Computer Software.