Doka, K. J. (2002). Loss in later life. Washington DC: Hospice Foundation of America.
Chicago ZitierstilDoka, Kenneth J. Loss in Later Life. Washington DC: Hospice Foundation of America, 2002.
MLA ZitierstilDoka, Kenneth J. Loss in Later Life. Washington DC: Hospice Foundation of America, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.