Dehuai, Peng
Foreign Language Press, 1984
Buku Teks
Winberg, Chai, author
Capricorn Books, 1974
Buku Teks
Choi, In-ho, author
Mimeumsa, 2005
Buku Teks
edited by Maggie Toy
Academy Group, 1997
Buku Teks
Cummings, Paul, author
St. Martin's Press, 1966
Buku Referensi