RATNA SAGAR. (2013). NUMBER MAGIC COMPANION A COMPLETE RESOURCE FOR TEACHERS- 5. RATNA SAGAR.
Cita Chicago Style (17a ed.)RATNA SAGAR. NUMBER MAGIC COMPANION A COMPLETE RESOURCE FOR TEACHERS- 5. RATNA SAGAR, 2013.
Cita MLA (9a ed.)RATNA SAGAR. NUMBER MAGIC COMPANION A COMPLETE RESOURCE FOR TEACHERS- 5. RATNA SAGAR, 2013.
Precaución: Estas citas no son 100% exactas.