(1994). Depression: preventive and risk factors: Proceedings of the VIII Medical Symposium of the Yrjö Jahnsson Foundation, Sannäs Training Centre, Porvoo, Finland, June 15 - 17, 1992. Munksgaard.
Chicago-Zitierstil (17. Ausg.)Depression: Preventive and Risk Factors: Proceedings of the VIII Medical Symposium of the Yrjö Jahnsson Foundation, Sannäs Training Centre, Porvoo, Finland, June 15 - 17, 1992. Copenhagen: Munksgaard, 1994.
MLA-Zitierstil (9. Ausg.)Depression: Preventive and Risk Factors: Proceedings of the VIII Medical Symposium of the Yrjö Jahnsson Foundation, Sannäs Training Centre, Porvoo, Finland, June 15 - 17, 1992. Munksgaard, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.