"International Journal of Adolescent Medicine and Health", 19.2 (2007): 115-214. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/ijamh.2007.19.2/issue-files/ijamh.2007.19.2.xml

International Journal of Adolescent Medicine and Health (2007), 19(2), pp. 115-214. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/ijamh.2007.19.2/issue-files/ijamh.2007.19.2.xml

International Journal of Adolescent Medicine and Health. 2007. 19(2): 115-214. Retrieved 25 May. 2013, from http://www.degruyter.com/view/j/ijamh.2007.19.2/issue-files/ijamh.2007.19.2.xml