McCuaig, Ronald, author
Angus and Roberson, 1961
Buku Teks
Musgrave, Susan
Sono Nis Press, 1977
Buku Teks
University of Newcastle, 1985
Buku Teks
Rosi Susanti, author
[publisher not identified], 2016
Buku Teks
Rayani Sriwidodo, author
Bahtera Jaya, 1992
Buku Teks