Spiegel, Murray R., author
McGraw-Hill, 1972
Buku Teks
Spiegel, Murray R., author
McGraw-Hill, 1961
Buku Teks
Ripley, Brian D., author
John Wiley & Sons, 1981
Buku Teks
Barnett, Frederic, author
Wadsworth, 1967
Buku Teks
Barnett, Frederic, author
Wadsworth, 1968
Buku Teks