Margaret Greenfields, Roger Dalrymple, Agnes Fanning, editors
McGraw-Hill Open university press, 2012
Buku Teks
WHO
WHO, 2006
Buku Teks
Atwood, Margaret, author
McClelland and Stewart, 1981
Buku Teks
Rendell, Ruth, author
Hutchinson, 1999
Buku Teks
Rendell, Ruth, author
Hutchinson, 1999
Buku Teks