Dahlgren, K. G. (1945). On suicide and attempted suicide: A psychiatrical and statistical investigation. P. Lindstedts Univ.-Bokhandel.
Lua i Stíl Chicago (17ú heag.)Dahlgren, Karl Gustav. On Suicide and Attempted Suicide: A Psychiatrical and Statistical Investigation. Lund: P. Lindstedts Univ.-Bokhandel, 1945.
Lua MLA (8ú heag.)Dahlgren, Karl Gustav. On Suicide and Attempted Suicide: A Psychiatrical and Statistical Investigation. P. Lindstedts Univ.-Bokhandel, 1945.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.