Mitsch, William J., author
John Wiley, 2007
Buku Teks
Mitsch, William J., author
John Wiley & Sons, 2000
Buku Teks
Trieschmann, James S.
South - Western college Publishing, 1995
Buku Teks
Ziegler, Raymond J.
Appleton-Century-Crofts, 1966
Buku Teks
Ouchi, William G
Aksara Persada, 1985
Buku Teks