Lavin, Marilyn Aronberg
Piero della francesca
NHarry N. Abrams, Inc, 1992
 Buku Referensi
Lavin, Marilyn Aronberg
Piero della francesca/Marilyn Aronberg Lavin
New York Marilyn Aronbeng Lavin 1992,
 Buku Referensi
Piero della Francesca /​ complete edition [by] Kenneth Clark.
Phaidon, 1969
 Buku Teks SO
Rhodes, Winston
Frank Sargeson
Twayne Publishers, 1969
 Buku Teks SO
Wood, Frank
Frank Wood's Book Keeping and Accounts / Frank Wood
Pitman Pub., 1992
 Buku Teks