Duffy, Karen G., author
Pearson Prentice Hall, 2004
Buku Teks
editor, Suyami ... [and others]
Balai Pelestarian Nilai Budaya, 2015
Buku Teks
Zese, Rongyi
Zheng zhong , 1992
Buku Teks
Kirsh, Steven J., author
Pearson, 2014
Buku Teks
Kubler-Ross, Elisabeth, author
Haru Media Sejahtera, 2022
Buku Teks