Williams, Duncan
Delta Book , 1971
Buku Teks
New York, N.Y. Metropolitan Museum of Art
Harry N. Abraham , 1959
Buku Referensi
Stewart, Edward
Headline Book, 1993
Buku Teks
Kaldor, Andras
Antique Collections, 1999
Buku Teks
Hogbin, Herbert Ian, author
Routledge and Kegan Paul, 1951
Buku Teks