Dyfyniad APA

Logan, R. (1988). Non-steroidal anti-inflammatory drugs and peptic ulceration.

Dyfyniad Arddull Chicago

Logan, R. Non-steroidal Anti-inflammatory Drugs and Peptic Ulceration. 1988.

Dyfyniad MLA

Logan, R. Non-steroidal Anti-inflammatory Drugs and Peptic Ulceration. 1988.

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