p)↑ Szasz, Thomas (1999). Fatal freedom : the ethics and politics of suicide. Westport, Conn.: Praeger. p. 11. ISBN 978-0-275-96646-1.↑ 107.0 107.1 Maris, Ronald (2000). Comprehensive textbook of suicidology. New York [u.a.]: Guilford Press. pp. 97–103. ISBN 978-1-57230-541-0.↑ Dickinson, Michael R. Leming, George E. Understanding dying, death, and bereavement (7th ed. ed.). Belmont, CA: Wadsworth Cengage Learning. p. 290. ISBN 978-0-495-81018-6. {{cite book}}: |edition= has extra text (help)CS1 maint: multiple names: authors list (link)↑ Durkheim's Suicide : a century of research and debate (1. publ. ed.). London [u.a.]: Routledge. 2000. p. 69. ISBN 978-0-415-20582-5. {{cite book}}: |first= has generic name (help); |first= missing |last= (help)↑ 110.0 110.1 Maris, Ronald (2000). Comprehensive textbook of suicidology. New York [u.a.]: Guilford Press. p. 540. ISBN 978-1-57230-541-0.↑ 111.0 111.1 111.2 111.3 McLaughlin, Columba (2007). Suicide-related behaviour understanding,