Gaya APA

Hardiyatmo, H, C. (2015). Pemeliharaan jalan raya : perkerasan, drainase, longsoran (Ed 2 cet. 3). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Hardiyatmo, Hary, Christady. "Pemeliharaan jalan raya : perkerasan, drainase, longsoran". Ed 2 cet. 3 Yogyakarta: Gadjah Mada University Press, 2015. Text.