Ho Kan-Chih
Peking: Foreign Language Press, 1959
Buku Teks
Bond, Michael Harris, editor
Oxford Oxford University Press 1991
Buku Teks
Marwick, Arthur
London MacMillan 1992
Buku Teks
Kwang-Ching, Liu
Cambridge Harvard University Press 1963
Buku Referensi
Nagelkerke, Gerard A.
Leiden Library of the Royal Institute of Linguistics and Anthropology 1982
Buku Referensi