Jenster, P. V. (2005). Outsourcing-insourcing: Can vendors make money from the new relationship opportunities. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJenster, Per V. Outsourcing-insourcing: Can Vendors Make Money from the New Relationship Opportunities. West Sussex, England: Wiley, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJenster, Per V. Outsourcing-insourcing: Can Vendors Make Money from the New Relationship Opportunities. Wiley, 2005.
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