Farizah Zamri & Hani Hakim. (2011). Ekonomi asas: SPM 4.5. Sasbadi.
Chicago Style (17th ed.) CitationFarizah Zamri and Hani Hakim. Ekonomi Asas: SPM 4.5. Petaling Jaya: Sasbadi, 2011.
MLA (8th ed.) CitationFarizah Zamri and Hani Hakim. Ekonomi Asas: SPM 4.5. Sasbadi, 2011.
Warning: These citations may not always be 100% accurate.