Coker, A. Kayode
Gulf Professional Publishing, 2001
Buku Teks SO
Hill, Charles G.
Wiley, 1977
Buku Teks SO
Butt, John B.
Marcell Dekker, Inc, 2000
Buku Teks SO
Nauman, E. Bruce
John Wiley & Sons, 1987
Buku Teks SO
Westerterp, K. R.
John Wiley & Sons, 1984
Buku Teks SO