C. Bleijenberg
Uitgeverij Scuyt N.V., 1949
Buku Teks
McGovern, John
Prentice Hall International, 1987
Buku Teks
Bruce, Kenneth C.
Longmans, 1966
Buku Teks
compiled and translated by Ismail Mazhar
The Renaissance Bookshop, 1950
Buku Referensi
McKay, William R., author
Pearson Education , 2011
Buku Teks