APA (7th ed.) Citation

Perera, I. (2016). A/L Physics: Questions Answer. Sadeepa.

Chicago Style (17th ed.) Citation

Perera, Ishantha. A/L Physics: Questions Answer. Colombo: Sadeepa, 2016.

MLA (9th ed.) Citation

Perera, Ishantha. A/L Physics: Questions Answer. Sadeepa, 2016.

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