Tokyo University of Foreign Studies, 2005
Buku Teks
Panggabean, Artauli Ratna Menara, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1976
UI - Skripsi (Membership)
Introd. by Rene Grousset
B.T. Batsford,, 1936
Buku Referensi
Smouts, Mark, author
Princeton Architectural Press, 2007
Buku Teks
Balston, Michael, author
Rockport Publishers, 2001
Buku Teks