YUNARTO, H. I. (2006). Business concepts implementation series in sales and distribution management. Elex Madia Komputindo.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYUNARTO, Holy Icun. Business Concepts Implementation Series in Sales and Distribution Management. Elex Madia Komputindo, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रYUNARTO, Holy Icun. Business Concepts Implementation Series in Sales and Distribution Management. Elex Madia Komputindo, 2006.
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