Zoller , W. H., Gordon , G. E., & Ingagi , J. C. (1976). Experiments in the chemical environment. Addison - wesley publishing company.
Dyfyniad Arddull ChicagoZoller , William H., Glen E. Gordon , and John C. Ingagi. Experiments in the Chemical Environment. London: Addison - wesley publishing company, 1976.
Dyfyniad MLAZoller , William H., et al. Experiments in the Chemical Environment. Addison - wesley publishing company, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.