Gaya APA

ALABER, H, M, S. (2015). Stiffness Prorperties of Semi-Flexible Pavement . : Pascasarjana.

Gaya MLA

ALABER, Hesham, Mustafa, Salem. "Stiffness Prorperties of Semi-Flexible Pavement". : Pascasarjana, 2015. Text.