Lo, Bobo, 1959-
Chatham House, 2015
Buku Teks
edited by Martin Kilson
Harvard University Press, 1975
Buku Teks
Pilger, John, author
Vereso, 2002
Buku Teks
foreword by Emrys Jones
Octopus Books, 1978
Buku Referensi
edited by Gerald W. Whitted
Pan American World Airways, 1971
Buku Referensi