Roca, Iggy
A workbook in phonology / Iggy Roca and Wyn Johnson
Blackwall, 1999
 Buku Teks
Johnson, Walter Curtis, 1913-
Transmission lines and networks / Walter Curtis Johnson
McGraw-Hill , 1950
 Buku Teks
Jackson, Avina
Australian architecture now / Avina Jackson, Chris Johnson
Gingko Press, 2000
 Buku Teks
Young, David, author
Cutnell & Johnson physics : international student version
Wiley , 2015
 Buku Teks
Tittel, Ed
A Guide to networking essentials / Ed Tittel, David Johnson
Course Technology, 1998
 Buku Referensi