Gaya APA
Perkerasan Jalan Beton Semen Portland (Rigid Pavement)
.
(2009).
Yogyakarta:
Beta Offset.
Gaya MLA
Perkerasan Jalan Beton Semen Portland (Rigid Pavement)
.
.
Yogyakarta:
Beta Offset,
2009.
E-books Teknik Sipil.