Clark, G. T. (1994). To the edge of existence: Living through grief. University of Alberta, Faculty of Education.
Chicago Style aipamenaClark, Graeme T. To the Edge of Existence: Living Through Grief. Edmonton, Canada: University of Alberta, Faculty of Education, 1994.
MLA aipamenaClark, Graeme T. To the Edge of Existence: Living Through Grief. University of Alberta, Faculty of Education, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.