APA (7 वां संस्करण) प्रशस्ति पत्र

Luhmann, N. Why does society describe itself as postmodern?: Niklas Luhmann. Observing complexity : systems theory and postmodernity.(2000).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Luhmann, Niklas. "Why Does Society Describe Itself as Postmodern?: Niklas Luhmann." Observing Complexity : Systems Theory and Postmodernity.(2000) .

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Luhmann, Niklas. "Why Does Society Describe Itself as Postmodern?: Niklas Luhmann." Observing Complexity : Systems Theory and Postmodernity.(2000), .