APA (7th ed.) Citation

Nandasena ratnapala. New Horizons in Research Methodology: Nandasena ratnapala. Sarvodaya Research Institute.

Chicago Style (17th ed.) Citation

Nandasena ratnapala. New Horizons in Research Methodology: Nandasena Ratnapala. Srilanka: Sarvodaya Research Institute.

MLA (9th ed.) Citation

Nandasena ratnapala. New Horizons in Research Methodology: Nandasena Ratnapala. Sarvodaya Research Institute.

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