Journal of the National Science Foundation of Sri Lanka | National Science Foundation of Sri Lanka. Cambridge University Press.
Cita Chicago (17th ed.)Journal of the National Science Foundation of Sri Lanka | National Science Foundation of Sri Lanka. Cambridge University Press.
Cita MLA (9th ed.)Journal of the National Science Foundation of Sri Lanka | National Science Foundation of Sri Lanka. Cambridge University Press.
Atenció: Aquestes cites poden no estar 100% correctes.