Gaya APA
Suryawan, A. (2009).
[Ebook] Perkerasan Jalan Beton Semen Portland (Rigid Pavement) (Cetakan 2).
Yogyakarta:
Beta Offset.
Gaya MLA
Suryawan, Ari.
"[Ebook] Perkerasan Jalan Beton Semen Portland (Rigid Pavement)".
Cetakan 2
Yogyakarta:
Beta Offset,
2009.
Ebook.