Davidson, Rob
Longman , 1993
Buku Teks
Davidson, Lawrence, author
Rutgers University Press , 2012
Buku Teks
edited by Brian R. Walker; Nicki R. Colledge; Ian D. Penman; Stuart H. Ralston ; illustrator, Robert Britton
Churchill Livingstone/Elsevier, 2014
Buku Teks
Shimura, Goro, author
[Springer, ], 2012
eBooks
UNESCO, 1984
Buku Teks