APA (7th ed.) Citation

Gunawardana, A. M. T., & Wickramasinghe, M. L. (1980). Farmers' knowledge and perception of improved technology. Agrarian Research and Training Institute.

Chicago Style (17th ed.) Citation

Gunawardana, A. M. T., and M. L. Wickramasinghe. Farmers' Knowledge and Perception of Improved Technology. Colombo: Agrarian Research and Training Institute, 1980.

MLA (9th ed.) Citation

Gunawardana, A. M. T., and M. L. Wickramasinghe. Farmers' Knowledge and Perception of Improved Technology. Agrarian Research and Training Institute, 1980.

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