Lee, Hae-jin, author
Wiley Publishing, 2011
Buku Teks
Gay, Roxane, author
Harper Perennial, 2014
Buku Teks
Wassenaar, Trudy M, author
N.J Wiley-Blackwell, 2012
Buku Teks
Basheer Graphic Books, 2007
Buku Referensi
Jossey-Bass Inc., Publishers, 1990
Buku Teks