APA (7th ed.) Citation

Ranatunga, A. B. (2009). Physical Chemistry states of Matter (gases)for G.C.E. Advanced Level (2011 New Syllabus).

Chicago Style (17th ed.) Citation

Ranatunga, Aruna Bandara. Physical Chemistry States of Matter (gases)for G.C.E. Advanced Level (2011 New Syllabus). 2009.

MLA (9th ed.) Citation

Ranatunga, Aruna Bandara. Physical Chemistry States of Matter (gases)for G.C.E. Advanced Level (2011 New Syllabus). 2009.

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