APA Style
Ying, Ho Yoke. (2007).
Mental Mathematics .
Singapore:
Singapore Asian Publications.
Chicago Style
Ying, Ho Yoke.
Mental Mathematics.
Singapore:
Singapore Asian Publications,
2007.
Book.
MLA Style
Ying, Ho Yoke.
Mental Mathematics.
Singapore:
Singapore Asian Publications,
2007.
Book.
Turabian Style
Ying, Ho Yoke.
Mental Mathematics.
Singapore:
Singapore Asian Publications,
2007.
Book.