APA citiranje

Doka, K. J. (2002). Loss in later life. Washington DC: Hospice Foundation of America.

Trích dẫn kiểu Chicago

Doka, Kenneth J. Loss in Later Life. Washington DC: Hospice Foundation of America, 2002.

MLA citiranje

Doka, Kenneth J. Loss in Later Life. Washington DC: Hospice Foundation of America, 2002.

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