توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

International Seminar on Fertilizer Pricing Policies (1984 : Washington, D.C.), Segura, E. L., Shetty, Y., & Nishimizi, M. (1986). Fertilizer producer pricing in developing countries: Issues and approaches. World Bank.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

International Seminar on Fertilizer Pricing Policies (1984 : Washington, D.C.), Edilberto L. Segura, Y.T Shetty, و Mieko Nishimizi. Fertilizer Producer Pricing in Developing Countries: Issues and Approaches. Washington: World Bank, 1986.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

International Seminar on Fertilizer Pricing Policies (1984 : Washington, D.C.), et al. Fertilizer Producer Pricing in Developing Countries: Issues and Approaches. World Bank, 1986.