PUNCH Nigeria Limited. (2010). Managing a successful small scale business. Spectrum Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPUNCH Nigeria Limited. Managing a Successful Small Scale Business. Spectrum Books, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPUNCH Nigeria Limited. Managing a Successful Small Scale Business. Spectrum Books, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.