Istadi, I. (2017). Front-matter. Department of Chemical Engineering - Diponegoro University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIstadi, Istadi. Front-matter. Department of Chemical Engineering - Diponegoro University, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रIstadi, Istadi. Front-matter. Department of Chemical Engineering - Diponegoro University, 2017.
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