Hasim. (2010). CIVIC 2 EDUCATION: For Senior High School Year XI. Yudhistira.
Cita Chicago Style (17a ed.)Hasim. CIVIC 2 EDUCATION: For Senior High School Year XI. Yudhistira, 2010.
Cita MLA (8a ed.)Hasim. CIVIC 2 EDUCATION: For Senior High School Year XI. Yudhistira, 2010.
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