Dyfyniad APA

Vogler, J. B. I., Helms, C. A., & Callen, P. W. (1986). Normal variants and pitfalls in imaging. Saunders.

Dyfyniad Arddull Chicago

Vogler, James B. III, Clyde A. Helms, and Peter W. Callen. Normal Variants and Pitfalls in Imaging. Philadelphia, PA: Saunders, 1986.

Dyfyniad MLA

Vogler, James B. III, et al. Normal Variants and Pitfalls in Imaging. Saunders, 1986.

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