Brech, E.F.L., author
Kanisius , 1975
Buku Teks
Pauli, Gunter, author
Epsilon Press, 1996
Buku Teks
Paulson, Edward, author
Prenada Media, 2003
Buku Teks
Minrath, William R., author
D. Van Nostrand, 1956
Buku Teks
Hawkins, Barrie, author
Piatkus, 1993
Buku Teks