Vandenberg, Maritz
Academy Editions , 1997
Buku Teks
Spens, Michael
Academic Edition, 1995
Buku Teks
Adams, Jonathan
Academic Edition, 1998
Buku Teks
Robertson, E. Graeme
Routledge & K. Paul, 1972
Buku Referensi
Kloos, Maarten
Amsterdam Arcam/Architectura & Natura Press 1996
Buku Teks