Dyfyniad APA

Shockley, W. W., & Pillsbury lll, H. C. (1994). The neck diagnosis and surgery. Mosby.

Dyfyniad Arddull Chicago

Shockley, William W., and Harold C. Pillsbury lll. The Neck Diagnosis and Surgery. St Louis,Baltimore: Mosby, 1994.

Dyfyniad MLA

Shockley, William W., and Harold C. Pillsbury lll. The Neck Diagnosis and Surgery. Mosby, 1994.

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