APA (7th ed.) Citation

Handley, B. (2004). SPEED matthematics: Secret Skills for Quick Calculation. Bandung : Pakae raya.

Chicago Style (17th ed.) Citation

Handley, Bill. SPEED Matthematics: Secret Skills for Quick Calculation. Bandung : Pakae raya, 2004.

MLA (8th ed.) Citation

Handley, Bill. SPEED Matthematics: Secret Skills for Quick Calculation. Bandung : Pakae raya, 2004.

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