Fortune, J., & Peters, G. (1995). Learning from failure: The systems approach. Wiley.
Cita Chicago (17th ed.)Fortune, Joyce, i Geoff Peters. Learning from Failure: The Systems Approach. Chichester: Wiley, 1995.
Cita MLA (9th ed.)Fortune, Joyce, i Geoff Peters. Learning from Failure: The Systems Approach. Wiley, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.