Gibb, A. J., & Roxas, R. (1972). Aiding small business in agriculture market centers. Institute of Economic Development and Research, School of Economics, University of the Philippines.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gibb, Arthur Jr, و Restituto Roxas. Aiding Small Business in Agriculture Market Centers. [Quezon City]: Institute of Economic Development and Research, School of Economics, University of the Philippines, 1972.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Gibb, Arthur Jr, و Restituto Roxas. Aiding Small Business in Agriculture Market Centers. Institute of Economic Development and Research, School of Economics, University of the Philippines, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.