edited by Eduardo de Oliveira Fernandes, James E. Woods and Andrei P. Faist
Pergamon Press, 1981
Buku Teks
edited by E. Bilgen and K.G.T. Hollands
Pergamon Press, 1986
Buku Teks
Anderson, Bruce N., author
McGraw-Hill, 1977
Buku Teks
Anderson, Bruce N., author
McGraw-Hill, 1977
Buku Teks
Mattoso, Jose, author
Editorial Caminho, 2003
Buku Teks