Rao, V.K.R.V.
Essay in economic development
Asia Publishing House, 1964
 Buku Teks
Church, Richard, 1893-1972
Over the bridge : an essay in autobiography / Richard Church
Heineman, 1955
 Buku Teks
Pious, Richard M
The American presidency/ Richard M.
Basic Books, 1944
 Buku Teks
Frank, Richard M.
Early Islamic theology : the Mu'tazilites and al-Ash'ari : texts and studies on the development and history of Kalam Vol.II / Richard M. Frank
Ashage, 2007
 Buku Teks
History of university education: evolution and development
Edited by William James
Anmol Publications PVT. LTD., 2005
 Buku Teks