Easton, David
[Publisher not identified], [Date of publication not identified]
Buku Teks
Easton, David
Bina Aksara, 1984
Buku Teks
Easton, David
Bina Aksara, 1948
Buku Teks SO
Easton, David
Bina Aksara, 1948
Buku Teks
Holsti, Kalevi J.
Pedoman Ilmu Jaya, 1987
Buku Teks