Mancini, Marc
Time management
McGraw-Hill, 2003
 Buku Teks SO
Yager, R. Yan
Creative time management for the new millennium
Hannacroic Creek Book, 1999
 Buku Teks
Seri ilmu dan seni manajemen bisnis mengelola waktu = The management of time
editor, A. Dale Timpe; translator, Susanto Budidharmo
Elex Media Komputindo, 1991
 Buku Referensi
Spillane, James J.
Time management : pedoman praktis pengelolaan waktu
Kanisius, 2003
 Buku Teks SO
Mancini, Marc
Time management: the business skill express series
McGraw-Hill, 1994
 Buku Teks