Erna Surjadi
Gender harmony
Pustaka Sinar Harapan, 2010
Buku Teks SO
Color harmony for interior design
Buku Teks
Indonesia Harmony in Diversity
Kalbe, 2006
Buku Teks
Harvey, Alan R.
Music, evolution, and the harmony of souls
Oxford University Press, 2016
eBooks
Color harmony packaging / origin
Rockport publishers, Inc., 2008
Buku Referensi