Woodson, R. Dodge, author
Elsevier, 2012
Buku Teks
R. Dodge, author
Butterworth-Heineman, 2012
Buku Teks
Cheremisinoff, Nicholas P., author
M. Dekker, 1996
Buku Referensi
Schnepp, Rob, 1961-, author
Jones & Bartlett Learning, 2016
Buku Teks
Davis, Harmer E., author
McGraw-Hill , 1964
Buku Teks