Dyfyniad APA

Halpern, P., & Wesson, P. S. (2006). Brave new universe: Illuminating the darkest secrets of the cosmos. Joseph Henry Press.

Dyfyniad Arddull Chicago

Halpern, Paul, and Paul S. Wesson. Brave New Universe: Illuminating the Darkest Secrets of the Cosmos. Washington, District of Columbia: Joseph Henry Press, 2006.

Dyfyniad MLA

Halpern, Paul, and Paul S. Wesson. Brave New Universe: Illuminating the Darkest Secrets of the Cosmos. Joseph Henry Press, 2006.

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