Freedom and Philippine population control
edited by Vitaliano R. Gorospe
New Day, 1976
 Buku Teks SO
Laurel, Jose P.
Proceedings of the Philippine constitutional convention
Lyceum Press, 1966
 Buku Referensi
Laurel, Jose P.
Proceedings of the Philippine constitutional convention
Lyceum Press, 1966
 Buku Referensi
Laurel, Jose P.
Proceedings of the Philippine constitutional convention
Lyceum Press, 1966
 Buku Referensi
Laurel, Jose P.
Proceedings of the Philippine constitutional convention
Lyceum Press, 1966
 Buku Referensi