Dyfyniad APA

Cottingham, R. L. (1986). ABC of Spinal Cord Injury: At the accident.

Dyfyniad Arddull Chicago

Cottingham, Rowland L. ABC of Spinal Cord Injury: At the Accident. 1986.

Dyfyniad MLA

Cottingham, Rowland L. ABC of Spinal Cord Injury: At the Accident. 1986.

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