Gonda, Jan, 1905-1991
Pusan and sarasvati
North Holland Publishing, 1985
 Buku Teks SO
Arifin P. Soeriaatmadja
Perimabangan kekuasaan antara pusan dan daerah dalam rangka memperkokoh integritas nasional
Departemen Kehakiman, 1999
 Buku Teks
engle, Eloise
Escape: from the air and from the sea
John Day, 1963
 Buku Teks SO
Fleming, Peter
News from Tartary: a journey from Peking to Kashmir
Jonathan Cape, 1936
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Shape from shading
Edited by Berthold K. P. Horn; Michael J. Brooks
Mass. MIT Press, 1989
 Buku Teks SO