Cole, Alison
Dorling Kindersley Book, 1993
Buku Teks
Itten, Johannes, author
Reinhold, [1961]
Buku Teks
Talitha Amanda Hakim, author
Fakultas Teknik Universitas Indonesia, 2015
UI - Skripsi Membership
Whelan, Bride M., author
Rockport Publisher, 2005
Buku Teks
Sutton, Tina, author
Page One Publishing, 2008
Buku Referensi