, T. B., & , D. W. W. (2012). Removal Copper from Water Using Columns Experiment of Lignite, Shale, and Ironsand. [Yogyakarta] : Universitas Gadjah Mada.
استشهاد بنمط شيكاغو, TY BOREBOREY, و Dr. Wahyu Wilopo. Removal Copper From Water Using Columns Experiment of Lignite, Shale, and Ironsand. [Yogyakarta] : Universitas Gadjah Mada, 2012.
MLA استشهاد, TY BOREBOREY, و Dr. Wahyu Wilopo. Removal Copper From Water Using Columns Experiment of Lignite, Shale, and Ironsand. [Yogyakarta] : Universitas Gadjah Mada, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.