Dyfyniad APA

Heidi Smith. (2008). How to pass numerical reasoning tests. Kogan Page India.

Dyfyniad Arddull Chicago

Heidi Smith. How to Pass Numerical Reasoning Tests. New Delhi: Kogan Page India, 2008.

Dyfyniad MLA

Heidi Smith. How to Pass Numerical Reasoning Tests. Kogan Page India, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.