S, A. (2011). ECONOMICS 1B for Senior High School Grade X Semester 2. ESIS.
Chicago Style (17th ed.) CitationS, Alam. ECONOMICS 1B for Senior High School Grade X Semester 2. ESIS, 2011.
MLA (8th ed.) CitationS, Alam. ECONOMICS 1B for Senior High School Grade X Semester 2. ESIS, 2011.
Warning: These citations may not always be 100% accurate.