Behrman, Jack N.
Oelgeschlager, Gunn & Gunn & Hain , 1980
Buku Teks
Backman, Jules
The Ronald Press Company, 1953
Buku Teks
Rose, Edward, 1946-
Prentice-Hall, 2001
Buku Teks
Miguel-Angel Galindo,Domingo Ribeiro, editors
[Springer Science, ], 2012
eBooks
Beth Herbel-Eisenmann
Springer, 2012
eBooks