Hendro. (2005). How to Become Amart Enterpreneur and to Atar A New Business. Andi.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHendro. How to Become Amart Enterpreneur and to Atar A New Business. Andi, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHendro. How to Become Amart Enterpreneur and to Atar A New Business. Andi, 2005.
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