edited by Andreas Luch
Springer, 2012
eBooks
Christopher P. Holstege... [et al.]
Jones and Bartlett Publishers LLC , 2001
Buku Teks SO
Kaye, Sidney
Charles C Thomas Publisher, 1961
Buku Referensi
Whelton, Andrew
New York Marcel Dekker 1982,
Buku Teks
edited by Kent R. Olson
Aplleton & Lange, 1996
Buku Teks SO