Dyfyniad APA

Swanson, J., & McCarty, M. (1969). Electron Microscopic Studies on Opaque Colony Variants of Group A Streptococci.

Dyfyniad Arddull Chicago

Swanson, John, and Maclyn McCarty. Electron Microscopic Studies On Opaque Colony Variants of Group A Streptococci. 1969.

Dyfyniad MLA

Swanson, John, and Maclyn McCarty. Electron Microscopic Studies On Opaque Colony Variants of Group A Streptococci. 1969.

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