Malaysia. National Productivity Corporation. (1998). Benchmarking trainer's guide. National Productivity Corporation.
Chicago-referens (17:e uppl.)Malaysia. National Productivity Corporation. Benchmarking Trainer's Guide. Petaling Jaya: National Productivity Corporation, 1998.
MLA-referens (8:e uppl.)Malaysia. National Productivity Corporation. Benchmarking Trainer's Guide. National Productivity Corporation, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.