Dyfyniad APA

(2000). Case studies in pediatric surgery. New York: McGraw - Hill.

Dyfyniad Arddull Chicago

Case Studies in Pediatric Surgery. New York: McGraw - Hill, 2000.

Dyfyniad MLA

Case Studies in Pediatric Surgery. New York: McGraw - Hill, 2000.

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