Mengelola waktu = The management of time
editor, A. Dale Timpe
Elex Media Komputindo, 2000
 Buku Teks SO
Mengelola waktu = The management of time
editor, A. Dale Timpe
Elex Media Komputindo, 1991
 Buku Teks SO
Reid, R. Dan
Operations management / R. Dan Reid, Nada R. Sanders
John Wiley & Sons, 2002
 Buku Teks SO
R.G.H. Siu
The master manager / R. G. H. Siu.
McGraw-Hill, 1980
 Buku Teks SO
Stalk, George Jr
Competing against time: how to time-based competition is reshaping global markets/George Junior Stalk
The Free Press, 1990
 Buku Teks