APA (7 वां संस्करण) प्रशस्ति पत्र
Kuhlmann, D. (2012). Governing IT outsourcing relationships: The roles of contract, control and relational norms. Diplomica Verlag.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Kuhlmann, Daniel. Governing IT Outsourcing Relationships: The Roles of Contract, Control and Relational Norms. Hamburg: Diplomica Verlag, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Kuhlmann, Daniel. Governing IT Outsourcing Relationships: The Roles of Contract, Control and Relational Norms. Diplomica Verlag, 2012.
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