BASU, S. (2015). FRANK MODERN CERTIFICATE HISTORY AND CIVICS - CLASS 8. FRANK BROS & CO.
Chicago Style (17. basım) AtıfBASU, SUCHITRA. FRANK MODERN CERTIFICATE HISTORY AND CIVICS - CLASS 8. CHENNAI: FRANK BROS & CO, 2015.
MLA (9th ed.) AtıfBASU, SUCHITRA. FRANK MODERN CERTIFICATE HISTORY AND CIVICS - CLASS 8. FRANK BROS & CO, 2015.
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