, H., & , P. D. I. S. M. (2009). The dilemma zone studies for safety evaluation at Jl. Lingkar Utara (northern ringroad) high-speed signalized intersection in Yogyakarta. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style (17th ed.) Citation, HOSPITAL, and Prof. Dr. Ir. Siti Malkhamah. The Dilemma Zone Studies for Safety Evaluation at Jl. Lingkar Utara (northern Ringroad) High-speed Signalized Intersection in Yogyakarta. [Yogyakarta] : Universitas Gadjah Mada, 2009.
MLA (9th ed.) Citation, HOSPITAL, and Prof. Dr. Ir. Siti Malkhamah. The Dilemma Zone Studies for Safety Evaluation at Jl. Lingkar Utara (northern Ringroad) High-speed Signalized Intersection in Yogyakarta. [Yogyakarta] : Universitas Gadjah Mada, 2009.
Warning: These citations may not always be 100% accurate.