Tang, Yuankai
Foreign Languages Press, 2008
Buku Teks
translated by Tam Lye Suan
Director-General Department of Infomartion Malaysia, 2008
Buku Referensi
UN , 1999
Buku Teks
edited by Zheng Yongnian, Lye Liang Fook
World Scientific, 2015
Buku Teks
Buku Antar Bangsa , 1995
Buku Referensi