Marshall, Alan, 1902-1984
Hyland House, 1981
Buku Teks SO
Marks, Harry
Thomas Nelson, 1976
Buku Teks SO
Marshall, Alan, 1902-1984
Hyland House, 1983
Buku Teks SO
Stephan Tua Saragi
2018
UI - Makalah dan Kertas Kerja
Open University Press, 1997
Buku Teks