Gaya APA
Suryawan, A.
(2013).
Perkerasan Jalan Beton Semen Portland (Rigid Pavement)
.
Yogyakarta:
Beta Offset.
Gaya MLA
Suryawan, Ari.
"Perkerasan Jalan Beton Semen Portland (Rigid Pavement)".
Yogyakarta:
Beta Offset,
2013.
Text.