Solon, O. C. (1988). The facto tenure and the allocation of land among squatters. School of Economics, University of the Philippines.
Citazione stile Chigago Style (17a edizione)Solon, Orville C. The Facto Tenure and the Allocation of Land Among Squatters. [Quezon City]: School of Economics, University of the Philippines, 1988.
Citatione MLA (9a ed.)Solon, Orville C. The Facto Tenure and the Allocation of Land Among Squatters. School of Economics, University of the Philippines, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.