Dyfyniad APA

Ringer, S. (1889). A handbook of therapeutics (12th ed.). W. Wood.

Dyfyniad Arddull Chicago

Ringer, Sydney. A Handbook of Therapeutics. 12th ed. New York: W. Wood, 1889.

Dyfyniad MLA

Ringer, Sydney. A Handbook of Therapeutics. 12th ed. W. Wood, 1889.

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