White, E. H. (1969). Chemical background for the biological sciences (2d ed.). Prentice-Hall.
Dyfyniad Arddull ChicagoWhite, Emil H. Chemical Background for the Biological Sciences. 2d ed. New Delhi: Prentice-Hall, 1969.
Dyfyniad MLAWhite, Emil H. Chemical Background for the Biological Sciences. 2d ed. Prentice-Hall, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.