توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Great Britain. Ministry of Overseas Development & Kasasian, L. (1978). British overseas aid: Agricultural research (crop and soil sciences) 1968-1973. H.M. Stationery Off..

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Great Britain. Ministry of Overseas Development و L. Kasasian. British Overseas Aid: Agricultural Research (crop and Soil Sciences) 1968-1973. London: H.M. Stationery Off., 1978.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Great Britain. Ministry of Overseas Development و L. Kasasian. British Overseas Aid: Agricultural Research (crop and Soil Sciences) 1968-1973. H.M. Stationery Off., 1978.