Entreves, A.P.D
Hutchinson of London, 1970
Buku Teks
Dentreves, A.P., author
Hutchinson`s University Library, 1951
Buku Teks
Mermin, Samuel, author
Little, Brown, 1982
Buku Teks
Mermin, Samuel, author
Little, Brown, 1973
Buku Teks
Losee, John, author
Oxford University Press ,
Buku Teks