APA (7th ed.) Citation

Leffingwell, R. (2009). Subtracting and taking away. Pearson Malaysia S.B.

Chicago Style (17th ed.) Citation

Leffingwell, Richard. Subtracting and Taking Away. Selangor: Pearson Malaysia S.B, 2009.

MLA (9th ed.) Citation

Leffingwell, Richard. Subtracting and Taking Away. Pearson Malaysia S.B, 2009.

Warning: These citations may not always be 100% accurate.