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.
Style de citation Chicago (17e éd.)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.
Style de citation MLA (9e éd.)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.