Francon, M.
Row, Peterson, 1961
Buku Teks
edited by R. Barer and V.E. Cosslett
Academic Press, 1984
Buku Teks
Wallis, T. E.
Little, Brown, 1965
Buku Teks
edited by Peter Gray
Van Nostrand Reinhold, 1973
Buku Referensi
edited by Jack D. Griffith
John Wiley & Sons, 1982
Buku Teks