APA (7th ed.) Citation

Ponnamperuma, N. (2009). Lokaye iparani shishtachara. Sadini Poth Prakashakayo.

Chicago Style (17th ed.) Citation

Ponnamperuma, Nihal. Lokaye Iparani Shishtachara. Mulleriyawa: Sadini Poth Prakashakayo, 2009.

MLA (9th ed.) Citation

Ponnamperuma, Nihal. Lokaye Iparani Shishtachara. Sadini Poth Prakashakayo, 2009.

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