Zulkifley Mohamed. (2002). Aktiviti 5S: Sisih,susun,sapu,seragam dan sentiasa praktik. Selangor: Utusan Publications.
Chicago Style CitationZulkifley Mohamed. Aktiviti 5S: Sisih,susun,sapu,seragam Dan Sentiasa Praktik. Selangor: Utusan Publications, 2002.
MLA CitationZulkifley Mohamed. Aktiviti 5S: Sisih,susun,sapu,seragam Dan Sentiasa Praktik. Selangor: Utusan Publications, 2002.
Warning: These citations may not always be 100% accurate.