39. Christian reflections on economic development in Asia (November 1989) المؤلف: Paul Caspersz اللغة: English
40. Christian reflections on economic development in Asia II (December 1989) المؤلف: Paul Caspersz اللغة: English
42. Christian response to changing trends in Asia (Winter 1972-1973) المؤلف: Paul Caspersz اللغة: English
44. Companies pay no tax: revised estate worker wages easily payable (April 2001) المؤلف: Paul Caspersz اللغة: English