Cita APA (7a ed.)

Checkland, P., & Scholes, J. (1995). Soft systems methodology in action ([repr. 95].). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Checkland, Peter, y Jim Scholes. Soft Systems Methodology in Action. [repr. 95]. Chichester [etc.]: John Wiley & Sons, 1995.

Cita MLA (9a ed.)

Checkland, Peter, y Jim Scholes. Soft Systems Methodology in Action. [repr. 95]. John Wiley & Sons, 1995.