Eilon, Samuel, author
Macmillan, 1962
Buku Teks
Koepke, Charles A., author
John Wiley & Sons, 1949
Buku Teks
Magee, John F., author
McGraw-Hill, 1958
Buku Teks
Niece, E.H. Mac, author
John Wiley & Sons, 1961; 1957
Buku Teks
Riggs, James L., author
John Wiley & Sons, 1970
Buku Teks