APA-viite (7. p.)

Hohendahl, P. U. No exit?: (Response to Luhmann) / Peter Uwe Hohendahl. Observing complexity : systems theory and postmodernity.(2000).

Chicago-viite (17. p.)

Hohendahl, Peter Uwe. "No Exit?: (Response to Luhmann) / Peter Uwe Hohendahl." Observing Complexity : Systems Theory and Postmodernity.(2000) .

MLA-viite (8. p.)

Hohendahl, Peter Uwe. "No Exit?: (Response to Luhmann) / Peter Uwe Hohendahl." Observing Complexity : Systems Theory and Postmodernity.(2000), .