Tremblay, Jean-Paul, 1938-
McGraw-Hill, 1984
Buku Teks SO
Tremblay, Jean-Paul, 1938-
McGraw-Hill, 1978
Buku Teks SO
Hall, Patrick A.V.
Macdonald and Jane`s, 1975
Buku Teks SO
Crawford, F. Robert
Prentice-Hall, 1973
Buku Teks
Wilson, Raymond
McGraw-Hill, 1988
Buku Teks SO