Gaya APA

Hardiyatmo, H, C. (2007). Pemeliharaan Jalan Raya:Perkerasan Drainase Longsoran (Ed.1,Cet.1, Jlh. Eksp = 1). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Hardiyatmo, Hary, Christady. "Pemeliharaan Jalan Raya:Perkerasan Drainase Longsoran". Ed.1,Cet.1, Jlh. Eksp = 1 Yogyakarta: Gadjah Mada University Press, 2007. Text.