Dyfyniad APA

Gribbin, J. (1999). Almost everyone's guide to science. University Press.

Dyfyniad Arddull Chicago

Gribbin, John. Almost Everyone's Guide to Science. Hyderabad: University Press, 1999.

Dyfyniad MLA

Gribbin, John. Almost Everyone's Guide to Science. University Press, 1999.

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