edited by David Eade; John Hodgson
North Holland Publishing Company, 1981
Buku Teks SO
edited by John Mohan
Oxford University Press, 1999
Buku Teks
Paul H. Elwood, Jeremy B. Albertus, editor
Nova Science Publisher, 2008
Buku Teks
edited by E.K. Fisk
Australia National University, 1966
Buku Teks SO
Senelle, Robert
Ministry of Foreign Affairs and External Trade , 1979
Buku Teks