Hoang, Van Chi, author
Popular Library , 1964
Buku Teks
Hoang. Van Chi
Allied Publishers, 1964
Buku Teks
Thanh-Luong, author
Foreign Language Publishing Haouse, 1955
Buku Teks
Bastin, John, author
Prentice Hall of Australia, 1977
Buku Teks
Mark, K., author
Foreign Languages Publishing House, [Date of publication not identified]
Buku Teks