Walker, W. A., Goulet, O., Kleinman, R. E., Sherman, P. M., Shneider, B. L., & Sanderson, I. R. (2004). Pediatric gastrointestinal disease, Fourth edition: Pathophysiology, diagnosis, management / W. Allan Walker ; Olivier Goulet. [Contributors: Ana Abad-Sinden.] (4th ed.). BC Decker Inc.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Walker, W. Allan, Olivier Goulet, Ronald E. Kleinman, Philip M. Sherman, Benjamin L. Shneider, và Ian R. Sanderson. Pediatric Gastrointestinal Disease, Fourth Edition: Pathophysiology, Diagnosis, Management / W. Allan Walker ; Olivier Goulet. [Contributors: Ana Abad-Sinden.]. 4th ed. Hamilton, Ontario: BC Decker Inc, 2004.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Walker, W. Allan, et al. Pediatric Gastrointestinal Disease, Fourth Edition: Pathophysiology, Diagnosis, Management / W. Allan Walker ; Olivier Goulet. [Contributors: Ana Abad-Sinden.]. 4th ed. BC Decker Inc, 2004.