Larry W. Mays, editor in chief
McGraw-Hill, 1996
Buku Referensi
editor in chief Ven Te Chow
McGraw-Hill, 1964
Buku Referensi
Grigg, Neil S., author
McGraw-Hill, 1985
Buku Teks
The World Bank, 1993
Buku Teks
Aswathanarayana, U., author
A.A. Balkema, , 2001
Buku Teks