Dyfyniad APA

Davies, P. (1995). Superforce: The search for a grand unified theory of nature. Pengwin Books.

Dyfyniad Arddull Chicago

Davies, Paul. Superforce: The Search for a Grand Unified Theory of Nature. New Delhi: Pengwin Books, 1995.

Dyfyniad MLA

Davies, Paul. Superforce: The Search for a Grand Unified Theory of Nature. Pengwin Books, 1995.

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