Berry, E. C., & Kohn, M. L. (1972). Introduction to operating-room technique. McGraw-Hill Kogaskuha.
Dyfyniad Arddull ChicagoBerry, Edna Cornelia, and Mary Louise Kohn. Introduction to Operating-room Technique. Tokyo: McGraw-Hill Kogaskuha, 1972.
Dyfyniad MLABerry, Edna Cornelia, and Mary Louise Kohn. Introduction to Operating-room Technique. McGraw-Hill Kogaskuha, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.