توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Sathasivampillai, K., & De Silva, G. A. C. (1976). Farm business management in the wet zone of Sri Lanka, 1973-1974. Division of Agricultural Economics, Farm Management, and Statistics, Govt. Dept. of Agriculture.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Sathasivampillai, K., و G. A. C. De Silva. Farm Business Management in the Wet Zone of Sri Lanka, 1973-1974. Peradeniya: Division of Agricultural Economics, Farm Management, and Statistics, Govt. Dept. of Agriculture, 1976.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Sathasivampillai, K., و G. A. C. De Silva. Farm Business Management in the Wet Zone of Sri Lanka, 1973-1974. Division of Agricultural Economics, Farm Management, and Statistics, Govt. Dept. of Agriculture, 1976.