MacRae, C.F., author
Twayne, 1968
Buku Teks
Wilde, W.H., author
Oxford University Press, 1972
Buku Teks
Schroeder, John Frederick, author
The Mount Vernon Ladies Association, 1947
Buku Teks
Jati Sherawidianti, author
2015
UI - Skripsi (Membership)
Meyer, Robert R
Twayne's, 1966
Buku Teks