Spiegel, Murray R., author
Armico, 1979
Buku Teks
Armawi K. Mundit, author
Armico, 1986
Buku Teks
Dixon, Charles, author
John Wiley & Sons, 1981
Buku Teks
Buck, R. Creighton, author
McGraw-Hill , 1978
Buku Teks
Buck, R. Creighton, author
McGraw-Hill, 1965
Buku Teks