Campbell, W. C., & Crenshaw, A. H. (1987). Campbell's Operative orthopaedics: Willis Cohoon Campbell ; edited by A. H. Crenshaw (7th edition.). The C.V. Mosby Company.

Campbell, Willis Cohoon, and Andrew Hoyt Crenshaw. Campbell's Operative Orthopaedics: Willis Cohoon Campbell ; Edited by A. H. Crenshaw. 7th edition. St. Louis ; Washington, D.C. ; Toronto: The C.V. Mosby Company, 1987.

Campbell, Willis Cohoon, and Andrew Hoyt Crenshaw. Campbell's Operative Orthopaedics: Willis Cohoon Campbell ; Edited by A. H. Crenshaw. 7th edition. The C.V. Mosby Company, 1987.