DIAMANDIS, P. H. (2012). Abundance: The future is better than you think. Free Press.
Cita Chicago (17th ed.)DIAMANDIS, Peter H. Abundance: The Future Is Better than You Think. Free Press, 2012.
Cita MLA (9th ed.)DIAMANDIS, Peter H. Abundance: The Future Is Better than You Think. Free Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.