Frechette, Leon A.
McGraw-Hill , 1996
Buku Teks
Frechette, Leon A.
Craftsman Book Co., 1999
Buku Teks
Zehner, John R., author
McGraw-Hill, 1975
Buku Referensi
Woodson, R. Dodge, author
McGraw-Hill, 2010
Buku Teks
Carroll, John
The Taunton Press, 1998
Buku Teks