Posadas, B. C. (1988). An economic and social analysis of the seaweeds industry in selected areas in the Philippines. Network Coordination International Center for Living Aquatic Resources Management.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Posadas, Benedict C. An Economic and Social Analysis of the Seaweeds Industry in Selected Areas in the Philippines. Makati, Metro Manila: Network Coordination International Center for Living Aquatic Resources Management, 1988.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Posadas, Benedict C. An Economic and Social Analysis of the Seaweeds Industry in Selected Areas in the Philippines. Network Coordination International Center for Living Aquatic Resources Management, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.