edited by Proserpina Domingo Tapales, Nestor N. Pilar ; with the assistance of Leonora D. RomblonCollege of Public Administration, University of the Philippines1995
edited by Carolina G. Hernandez, Winifreda Evangelista, Edgardo MarananCenter for Integrative and Development Studies, University of the Philippinesc1987
edited by Dolores Flamiano and Donald Goertzen ; sponsored by the Philippine Resource Center ; co-sponsored by the Center for Southeast Asia Studies (University of California at Berkeley)Philippine Resource Center1990