Srikantan, B.S., author
The National Publishing, 1963
Buku Teks
Bhattacharyya, B. C.
CBS, 2000
Buku Teks
Badger, Walter L. (Walter Lucius), 1886-1958, author
McGraw-Hill, 1957
Buku Teks
Thompson, Edward V., author
McGraw-Hill, 1977
Buku Teks
Badger, Walter L. (Walter Lucius), 1886-1958, author
McGraw-Hill, 1955
Buku Teks