Dyfyniad APA

Graves, S., & Billington, T. (1979). Optimum concentration of dissolved oxygen for the survival of virulent Treponema pallidum under conditions of low oxidation-reduction potential.

Dyfyniad Arddull Chicago

Graves, S., and T. Billington. Optimum Concentration of Dissolved Oxygen for the Survival of Virulent Treponema Pallidum Under Conditions of Low Oxidation-reduction Potential. 1979.

Dyfyniad MLA

Graves, S., and T. Billington. Optimum Concentration of Dissolved Oxygen for the Survival of Virulent Treponema Pallidum Under Conditions of Low Oxidation-reduction Potential. 1979.

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