Gawron, Valerie J., author
CRC Press, Taylor & Francis Group, 2008
Buku Referensi
edited by Vincent G. Duffy
CRC Press, 2009
Buku Referensi
Woodson, Wesley E., author
McGraw-Hill, 1992
Buku Referensi
Woodson, Wesley E.
McGraw-Hill, 1992
Buku Referensi
edited by Ejup N. Ganic, Tyler G. Hicks
McGraw-Hill, 1991
Buku Teks