Asian Relations Organization; edited by S.L. Poplai
Asia Publishing House, 1955
Buku Teks SO
edited by S.L. Poplai
Asia Publishing House, 1955
Buku Teks SO
Rooney, D.D.
George G. Harrap, 1967
Buku Teks SO
edited Brian M. du Toit
Westview Press, 1978
Buku Teks SO
edited by Per Wastberg
Almqvist-Wiksel, 1968
Buku Teks SO