, P., & , D. I. L. B. S. (2009). Utilization of toray fly ash in the asphaltic concrete-wearing course (AC-WC) mixture: : Fly ash as additive in asphalt. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style Citation, PRASETYA, and Dr. Ir. Latif Budi Suparma. Utilization of Toray Fly Ash in the Asphaltic Concrete-wearing Course (AC-WC) Mixture: : Fly Ash As Additive in Asphalt. [Yogyakarta] : Universitas Gadjah Mada, 2009.
MLA引文, PRASETYA, and Dr. Ir. Latif Budi Suparma. Utilization of Toray Fly Ash in the Asphaltic Concrete-wearing Course (AC-WC) Mixture: : Fly Ash As Additive in Asphalt. [Yogyakarta] : Universitas Gadjah Mada, 2009.
警告：這些引文格式不一定是100％准確.