Grimshaw, Austin, author
McGraw-Hill, 1955
Buku Teks
Moh. Alifuddin, author
Magnasript Publishing, 2011
Buku Teks
Khan, Riz
2005
Multimedia
Page, R.B. Le
Oxford University Press, 1964
Buku Teks
Glazer, Herbert, author
Sophia University, 1970
Buku Teks