Kingon, Angus (2012). "Non-prescription medications: considerations for the dental practitioner". Annals of the Royal Australasian College of Dental Surgeons. 21: 88–90. ISSN0158-1570. PMID24783837.
Howard Altman (October 10, 2010). "Military suicide rates surge". Tampa Bay Online. Diarsipkan dari versi asli tanggal 12 December 2010. Diakses tanggal 27 March 2011.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
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Howard Altman (October 10, 2010). "Military suicide rates surge". Tampa Bay Online. Diarsipkan dari versi asli tanggal 12 December 2010. Diakses tanggal 27 March 2011.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
Kingon, Angus (2012). "Non-prescription medications: considerations for the dental practitioner". Annals of the Royal Australasian College of Dental Surgeons. 21: 88–90. ISSN0158-1570. PMID24783837.