Waterfield, Jon
Pharmaceutical press, 2013
Buku Teks
Lapidoth-Eschelbacher, Ruth
Martinus Nijhoff Publishers, 1982
Buku Teks
Donaldson, Gordon
Double day, 1985
Buku Teks
Wilde, W.H.
Oxford University Press, 1972
Buku Teks
MacRae, C.F.
Twayne, 1968
Buku Teks