Dyfyniad APA

Williams, H., & Thorburn, H. (1961). The serological response of sheep to infection with louping-ill virus.

Dyfyniad Arddull Chicago

Williams, H., and H. Thorburn. The Serological Response of Sheep to Infection With Louping-ill Virus. 1961.

Dyfyniad MLA

Williams, H., and H. Thorburn. The Serological Response of Sheep to Infection With Louping-ill Virus. 1961.

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