Dyfyniad APA

Berry, E. C., & Kohn, M. L. (1966). Introduction to Pperating-Room Technique. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Berry, Edna Cornelia., và Marry Louise Kohn. Introduction to Pperating-Room Technique. New York: McGraw-Hill, 1966.

Dyfyniad MLA

Berry, Edna Cornelia., và Marry Louise Kohn. Introduction to Pperating-Room Technique. New York: McGraw-Hill, 1966.

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