Fues, W. M. Critical Theory and Systems Theory: Wolfram Malte Fues. Critical theory : current state and future prospects.(2001).
Citazione stile Chigago Style (17a edizione)Fues, Wolfram Malte. "Critical Theory and Systems Theory: Wolfram Malte Fues." Critical Theory : Current State and Future Prospects.(2001) .
Citatione MLA (8a ed.)Fues, Wolfram Malte. "Critical Theory and Systems Theory: Wolfram Malte Fues." Critical Theory : Current State and Future Prospects.(2001), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.