Ratay, Robert T., author
McGraw-Hill, 2010
Buku Teks
Ratay, Robert T., editor-in-chief
McGraw-Hill, 2000
Buku Referensi
edited by Edwin H. Gaylord, Jr., Charles N. Gaylord
McGraw-Hill, 1980
Buku Referensi
edited by, Edwin H. Gaylord
McGraw-Hill, 1990
Buku Referensi
Potts, David M.
Thomas Telford, 1999
Buku Teks