Sternberg, Robert J., author
Cambridge University Press, 2003
Buku Teks
Grierson, Jacob, author
Wolters Kluwer Law & Business, 2012
Buku Teks
Thomlison, Barbara, author
Brooks/Cole Thomson Learning, 2002
Buku Teks
written by the Staff of the Science and Technology Information Service
British Library , 1991
Buku Teks
Kane, Gerry, author
[Publisher not identified], 1982
Buku Teks