Tracy, Brian
Time power: a proven system for getting more done in less time than you ever thought possible
American Management Association, 2004
 eBooks
Mancini, Marc
Time management
McGraw-Hill, 2003
 Buku Teks SO
Bittel, Lester Robert
Right on time: the complete guide for time pressured managers
McGraw-Hill, 1991
 Buku Teks
Yager, R. Yan
Creative time management for the new millennium
Hannacroic Creek Book, 1999
 Buku Teks
Spillane, James J.
Time management : pedoman praktis pengelolaan waktu
Kanisius, 2003
 Buku Teks SO