Petrocelly, K.L., author
Fairmont Press, Inc., 1993
Buku Referensi
R. Keith Mobley, editor in chief
McGraw-Hill Education, 2014
Buku Teks
Smeaton, Robert W.
McGraw-Hill, 1969
Buku Referensi
Smeaton, Robert W.
McGraw-Hill, 1987
Buku Referensi
Lindley R. Higgins ; R. Keith Mobley, editor in chief ; Ricky Smith, associate editor
McGraw-Hill, 2002
Buku Referensi