Clifton, C. E. (1950). Introduction to the bacteria. McGraw-Hill.
Dyfyniad Arddull ChicagoClifton, Charles Egolf. Introduction to the Bacteria. Nueva York: McGraw-Hill, 1950.
Dyfyniad MLAClifton, Charles Egolf. Introduction to the Bacteria. McGraw-Hill, 1950.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.