APA (7th ed.) Citation

Astan. (2013). A/L Business studies 2005. astan.

Chicago Style (17th ed.) Citation

Astan. A/L Business Studies 2005. colombo: astan, 2013.

MLA (9th ed.) Citation

Astan. A/L Business Studies 2005. astan, 2013.

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