Cita APA (7th ed.)
Ayre, G., & Callway, R. Governance for Sustainable Development: A Foundation for the Future. Earthscan.
Cita Chicago (17th ed.)
Ayre, Georgina, i Rosalie Callway. Governance for Sustainable Development: A Foundation for the Future. Londres, Inglaterra: Earthscan.
Cita MLA (9th ed.)
Ayre, Georgina, i Rosalie Callway. Governance for Sustainable Development: A Foundation for the Future. Earthscan.
Atenció: Aquestes cites poden no estar 100% correctes.