Lotilla, R. P. M. (1995). The Philippine national territory: A collection of related documents. Institute of International Legal Studies, University of the Philippines Law Center and Foreign Service Institute, Department of Foreign Affairs.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lotilla, Raphael Perpetuo M. The Philippine National Territory: A Collection of Related Documents. Quezon City: Institute of International Legal Studies, University of the Philippines Law Center and Foreign Service Institute, Department of Foreign Affairs, 1995.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Lotilla, Raphael Perpetuo M. The Philippine National Territory: A Collection of Related Documents. Institute of International Legal Studies, University of the Philippines Law Center and Foreign Service Institute, Department of Foreign Affairs, 1995.