ROY. ANANYA. (2012). FRANK MIDDLE SCHOOL GEOGRAPHY CLASS- 6 WORKBOOK ( 2013- 14 ). FRANK BROS.
Cita Chicago (17th ed.)ROY. ANANYA. FRANK MIDDLE SCHOOL GEOGRAPHY CLASS- 6 WORKBOOK ( 2013- 14 ). FRANK BROS, 2012.
Cita MLA (9th ed.)ROY. ANANYA. FRANK MIDDLE SCHOOL GEOGRAPHY CLASS- 6 WORKBOOK ( 2013- 14 ). FRANK BROS, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.