Berrol, S. (1984). Physical Medicine and Rehabilitation—Important Advances in Clinical Medicine: Heterotopic Ossification in Cases of Head Injury.
استشهاد بنمط شيكاغوBerrol, Sheldon. Physical Medicine and Rehabilitation—Important Advances in Clinical Medicine: Heterotopic Ossification in Cases of Head Injury. 1984.
MLA استشهادBerrol, Sheldon. Physical Medicine and Rehabilitation—Important Advances in Clinical Medicine: Heterotopic Ossification in Cases of Head Injury. 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.