Bissell, Derek, author
Chapman & Hall, 1994
Buku Teks
Chase, Clinton I., author
McGraw-Hill, 1984
Buku Teks
Dixon, Wilfrid J. (Wilfrid Joseph), author
McGraw-Hill, 1983
Buku Teks
Goulden, Cyril H., author
John Wiley & Sons, 1952
Buku Teks
Goulden, Cyril H., author
John Wiley & Sons, 1952
Buku Teks