by Robert Cryer ... [and others]
Cambridge University Press, 2010
Buku Teks
Soe, Myint, author
Singapore Insurance Training Centre, 1977
Buku Teks
Uviller, H. Richard
St. Paul Minn West Publishing, 1979
Buku Teks
Walker, Nigel, author
Penguin Books, 1971
Buku Teks
Intersentia, 2019
eBooks