Gauch, Hugh G., 1942-, author
Cambridge University Press, 2012
Buku Teks
Ford, E. David, author
Cambridge University Press, 2000
eBooks
E. David Ford, author
Cambridge University Press, 2000
eBooks
Lastrucci, Carlo L.
Schenkman, 1964
Buku Teks
Shah, A. B., author
Yayasan Obor Indonesia, 1986
Buku Teks