Cernovsky, Z. (1986). Stressful events and disturbed sleep: Correlational studies of retrospective data. Adag Administration & Dr..
Chicago-referens (17:e uppl.)Cernovsky, Zdenek. Stressful Events and Disturbed Sleep: Correlational Studies of Retrospective Data. Zürich: Adag Administration & Dr., 1986.
MLA-referens (8:e uppl.)Cernovsky, Zdenek. Stressful Events and Disturbed Sleep: Correlational Studies of Retrospective Data. Adag Administration & Dr., 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.