Judd, Stephen
Anglican Information Office, 1987
Buku Teks
Duncan, Ken
Ken Duncan Panographus, 2000
Buku Teks
Natasya Lucky, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2020
UI - Makalah dan Kertas Kerja
Curson, Peter, 1940-, author
New South Wales University Press, [Date of publication not identified]
Buku Teks
Daly, M. T. (Maurice T.), 1939-
George Allen and Unwin, 1982
Buku Teks