Erlande-Brandenburg, Alain
The Cathedral builders of the middle ages / Alain Erlande-brandenburg; [translated by Rosemary Stonehewer].
Thames & Hudson, 1995
 Buku Teks
Smith, Franck
Illustre school : het academiegebouw, historisch heart van academisch Groningen
Barkhuis Publishing, 2006
 Buku Teks
Steele, James
Theatre builders
Academy Editions, 1996
 Buku Teks SO
Steele, James
Theatre builders
Academy Editions, 1996
 Buku Teks SO
Steele, James
Theatre builders
Academy Editions, 1996
 Buku Teks SO