Gaya APA

Gardels, N, B, &, N. (2013). Intelligent Governance For The 21 ST Century . USA: First published in 2013 by Polity Press.

Gaya MLA

Gardels, Nicolas, Berggruen, &, Nathan. "Intelligent Governance For The 21 ST Century". USA: First published in 2013 by Polity Press, 2013. Text.