Ignacio, R. O. (1987). A corporate strategy for agricultural estate planning in NPC watersheds and landholdings, institutional considerations and the planning process.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ignacio, Remedios O. A Corporate Strategy for Agricultural Estate Planning in NPC Watersheds and Landholdings, Institutional Considerations and the Planning Process. 1987.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ignacio, Remedios O. A Corporate Strategy for Agricultural Estate Planning in NPC Watersheds and Landholdings, Institutional Considerations and the Planning Process. 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.