Gaya APA
Zhou, H. (1990).
BOUSDEF : A Backcalculation Program for Determining Moduli of a Pavement Strcture. .
:
TRB.
Gaya MLA
Zhou, Haiping.
"BOUSDEF : A Backcalculation Program for Determining Moduli of a Pavement Strcture.".
:
TRB,
1990.
Computer Software.