Dyfyniad APA

Schwartz, S. I. (1985). Maingots abdominal operations (8ed.). Appleton-Century-Crofts.

Dyfyniad Arddull Chicago

Schwartz, Seymour I. Maingots Abdominal Operations. 8ed. Conecticut: Appleton-Century-Crofts, 1985.

Dyfyniad MLA

Schwartz, Seymour I. Maingots Abdominal Operations. 8ed. Appleton-Century-Crofts, 1985.

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