Asian Relations Organization; edited by S.L. Poplai
Asia Publishing House, 1955
Buku Teks
edited by S.L. Poplai
Asia Publishing House, 1955
Buku Teks
Artikel Jurnal
edited by Per Wastberg
Almqvist-Wiksel, 1968
Buku Teks
Rooney, D.D., author
George G. Harrap, 1967
Buku Teks