, S., & , D. D. S. (1995). Metafisika substansi. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style Citation, SISWANTO, and Dr. Dibya Suharda. Metafisika Substansi. [Yogyakarta] : Universitas Gadjah Mada, 1995.
MLA Citation, SISWANTO, and Dr. Dibya Suharda. Metafisika Substansi. [Yogyakarta] : Universitas Gadjah Mada, 1995.
Warning: These citations may not always be 100% accurate.