Soames, J.V., author
Oxford University Press, 2008
Buku Teks
Nelson, Stanley J., author
Elsevier Saunders, 2015
Buku Teks
Regezi, Joseph A., author
Saunders, 2003
Buku Teks
Regezi, Joseph A., author
Elsevier Saunder, 2012
Buku Teks
Switzerland Springer, 2015
Buku Teks