Federighi, P., & TORLONE, F. (2010). Low skilled take their qualifications "one step up". Firenze University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFederighi, Paolo, और FRANCESCA TORLONE. Low Skilled Take Their Qualifications "One Step Up". Firenze: Firenze University Press, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFederighi, Paolo, और FRANCESCA TORLONE. Low Skilled Take Their Qualifications "One Step Up". Firenze University Press, 2010.
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