Dyfyniad APA

Sanders, R. H. (2010). The dark matter problem: A historical perspective. Cambridge University Press.

Dyfyniad Arddull Chicago

Sanders, Robert H. The Dark Matter Problem: A Historical Perspective. Cambridge, UK: Cambridge University Press, 2010.

Dyfyniad MLA

Sanders, Robert H. The Dark Matter Problem: A Historical Perspective. Cambridge University Press, 2010.

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