MALHOTRA, H. R. (2016). MATHS MAGIC - A BOOK ON MENTAL MATHS - BOOK 5. SOM SUDHA PUBLICATION.
Chicagoスタイル(17版)引用形式MALHOTRA, H R. MATHS MAGIC - A BOOK ON MENTAL MATHS - BOOK 5. NEW DELHI: SOM SUDHA PUBLICATION, 2016.
MLA(9版)引用形式MALHOTRA, H R. MATHS MAGIC - A BOOK ON MENTAL MATHS - BOOK 5. SOM SUDHA PUBLICATION, 2016.
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