توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Food and Agriculture Organization of the United Nations. (1961). National agricultural price stabilization and support policies /: Guiding principles recommended by FAO. FAO.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Food and Agriculture Organization of the United Nations. National Agricultural Price Stabilization and Support Policies /: Guiding Principles Recommended by FAO. Rome: FAO, 1961.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Food and Agriculture Organization of the United Nations. National Agricultural Price Stabilization and Support Policies /: Guiding Principles Recommended by FAO. FAO, 1961.