APA
(1983). Journal of American Academy of Pedientrics. New York: Amercan Academy of Pediatrics.
Chicago
1983. Journal of American Academy of Pedientrics. New York: Amercan Academy of Pediatrics.
Harvard
(1983). Journal of American Academy of Pedientrics. New York: Amercan Academy of Pediatrics.
MLA
Journal of American Academy of Pedientrics. New York: Amercan Academy of Pediatrics. 1983.
