Keeble, Richard
The newspapers handbook
Routledge, 2007
 Buku Referensi
The Asian newspapers: reluctant revolution
Edited by John A. Lent
The Iowa State University Press, 1971
 Buku Teks
Skousen, Philip L.
Valve handbook
McGraw-Hill, 2011
 Buku Teks
Catalyst handbook
edited by Martyn V. Twigg
Wolfe Publishing, 1989
 Buku Referensi
Handbook of physics
edited by E.U. Condon and Hugh Odishaw
McGraw-Hill, 1967
 Buku Referensi