Dyfyniad APA

DIAMANDIS, P. H. (2012). Abundance: The future is better than you think. Free Press.

Dyfyniad Arddull Chicago

DIAMANDIS, Peter H. Abundance: The Future Is Better than You Think. Free Press, 2012.

Dyfyniad MLA

DIAMANDIS, Peter H. Abundance: The Future Is Better than You Think. Free Press, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.