Al Matrix. (2007). How things work. Arus Intelek.
Chicago Style (17th ed.) CitationAl Matrix. How Things Work. Kuala Lumpur: Arus Intelek, 2007.
MLA (8th ed.) CitationAl Matrix. How Things Work. Arus Intelek, 2007.
Warning: These citations may not always be 100% accurate.