Theng. (2001). Ekonomi Asas tkt 4, 5. Sasbadi.
Chicago Style (17th ed.) CitationTheng. Ekonomi Asas Tkt 4, 5. Petaling Jaya: Sasbadi, 2001.
MLA (8th ed.) CitationTheng. Ekonomi Asas Tkt 4, 5. Sasbadi, 2001.
Warning: These citations may not always be 100% accurate.