Laura & Desmond Lee. (1999). Ekonomi Asas Tingkatan 4 & 5. Mahir Publications.
Chicago Style (17th ed.) CitationLaura and Desmond Lee. Ekonomi Asas Tingkatan 4 & 5. Shah Alam: Mahir Publications, 1999.
MLA (8th ed.) CitationLaura and Desmond Lee. Ekonomi Asas Tingkatan 4 & 5. Mahir Publications, 1999.
Warning: These citations may not always be 100% accurate.