Baker, Ann
Introducing English pronunciation : a teacher's guide to Tree or Three? and Ship or Sheep?
Cambridge University Press, 1982
 Buku Teks SO
Eyres, David J.
Ship construction
Butterworth-Heinemann, 2001
 Buku Teks
Hall, Rodney
The Ship on the coin
University of Queensland Press, 1972
 Buku Teks SO
Eyres, David John
Ship construction
Butterworth-Heinemann, 2001
 Buku Teks SO
Eyres, David John
Ship construction
Butterworth-Heinemann, 2012
 Buku Teks SO