Christopher, Paul
Michelangelo's secret
Dastan Books, 2006
 Buku Teks
Nehru, Jawaharlal, 1889-1964
An Autobiography
Oxford University Press, 1982,
 Buku Referensi
Bradbury, Kirsten
Michelangelo/Kirsten Bradbury
Bath Parragon 2001,
 Buku Referensi
Michelangelo paintings, scultures, architecture
edited by Ludwig Goldscheider
Phaidon, 1953
 Buku Referensi
Hopkins, Andrew
Italian architecture : from Michelangelo to Borromini
Thames & Hudson, 2002
 Buku Teks