Hayden, Brian, author
W.H. Freeman, 1992
Buku Teks
In, Ku Kim-Marshall, author
Hankookmunhwasa, 2005
Buku Teks
Epstein, Joseph, author
Norton, 1987
Buku Teks
Pittman, Al
Breakwater Books Limited, 1978
Buku Teks
Misra, Neelesh
Harper Collins Publishers India, 2006
Buku Teks