Richter, H. P. (Herbert P.), 1900-1978, author
McGraw-Hill, 1984
Buku Teks
Richter, H. P. (Herbert P.), 1900-1978, author
McGraw-Hill, 1987
Buku Teks
Miller, Henry Arthur, author
Blackwell, 1994
Buku Teks
Francis, Thomas George, author
Longman, 1988
Buku Teks
Francis, Thomas George, author
ELBS, 1992
Buku Teks