Rocha, Luis Miguel
Gramedia Pustaka Utama, 2011
Buku Teks SO
Baines, Paul, 1961-
Routledge, 2000
Buku Teks SO
Wenley, A.G.
Smithsonian Institution, 1944
Buku Teks
Willey, David
Galery Books, 2015
Buku Teks SO
Vallely, Paul
Bloomsbury, 2015
Buku Teks SO