Thomas, Amy
Paris, my sweet : a year in the city of light (and dark chocolate)
Gramedia Pustaka Utama, 2017
 Buku Teks
Keyes, Charles Don
Brain mystery light and dark: the rhythm and harmony of consciousness
Routledge, 1999
 Buku Teks SO
Keyes, Charles Don
Brain mystery light and dark: the rhythm and harmony of consciousness
Routledge, 1999
 Buku Teks SO
Mardhana Ksatrya
Dark tourism pada Kota Kesennuma prefektur Miyagi = Dark tourism in Kesennuma City Miyagi prefecture
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2014
 UI - Skripsi Membership
Dutton, Geoffrey
Founder of a city : the life of Colonel William Light ; 1786-1839
Chapman and Hall, 1960.
 Buku Teks