REFERENSI :
- Fysh, P. Chiropractic Care for the Pediatric Patient, 1st ed.Arlington; ICA Council on Chiropractic Pediatrics; 2002
- McMullen, M. Assessing Upper Cervical Subluxations in Infants Under Six Months. ICA International Review of Chiropractic
- March/April 1990, 39-41.
- Seidel H, Ball J, Dains J, Benedict GW. Mosby's Guide to Physical Examination, 3rd ed. St. Louis, Von Hoffman Press Inc.; 1995
- Anrig C, Plaugher G. Pediatric Chiropractic. Baltimore, Williams & Wilkins; 1998