HARDIYATMO, H. C. (2009). Pemeliharaan jalan raya perkerasan, drainase, longsoran ed. 2. Gadjah Mada Univeristy Press.
Chicago Style (17th ed.) CitationHARDIYATMO, Hary Chistady. Pemeliharaan Jalan Raya Perkerasan, Drainase, Longsoran Ed. 2. Gadjah Mada Univeristy Press, 2009.
MLA (8th ed.) CitationHARDIYATMO, Hary Chistady. Pemeliharaan Jalan Raya Perkerasan, Drainase, Longsoran Ed. 2. Gadjah Mada Univeristy Press, 2009.
Warning: These citations may not always be 100% accurate.