Perbadanan Produktiviti Malaysia. (2009). Collection of innovations 2009. Malaysia Productivity Corporation.
Chicago Style aipamenaPerbadanan Produktiviti Malaysia. Collection of Innovations 2009. Petaling Jaya, Selangor: Malaysia Productivity Corporation, 2009.
MLA aipamenaPerbadanan Produktiviti Malaysia. Collection of Innovations 2009. Malaysia Productivity Corporation, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.