Kubler-Ross, Elisabeth, author
Macmillan, 1981
Buku Teks
edited by George E. Dickinson and Michael R. Leming
McGraw-Hill, 2007
Buku Teks
edited by George E. Dickinson and Michael R. Leming
McGraw-Hill, 2014
Buku Teks
Leming, Michael R., author
Cengage Learning, 2016
Buku Teks
Benton, Richard G., author
Van Nostrand Reinhold, 1978
Buku Teks