Zechmeister, L. (1951). Progress in the chemistry of organic natural products. Springer-Verlag.
Dyfyniad Arddull ChicagoZechmeister, L. Progress in the Chemistry of Organic Natural Products. Wien: Springer-Verlag, 1951.
Dyfyniad MLAZechmeister, L. Progress in the Chemistry of Organic Natural Products. Springer-Verlag, 1951.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.