Cita APA (7th ed.)

(1996). Sustainability: A systems approach / Anthony M.H. Clayton and Nicholas J. Radcliffe.

Cita Chicago (17th ed.)

Sustainability: A Systems Approach / Anthony M.H. Clayton and Nicholas J. Radcliffe. 1996.

Cita MLA (9th ed.)

Sustainability: A Systems Approach / Anthony M.H. Clayton and Nicholas J. Radcliffe. 1996.

Atenció: Aquestes cites poden no estar 100% correctes.