1 Hayami, Y.; Quisumbing, A. R.; Adriano, L. S.. 1987. Grassroot conditions of Philippine land reform. In Center for Policy Development Studies working paper no.87-01. 27p.
(Location: IWMI-HQ Call no: 333.31 G732 HAY Record No: H04528)
2 Hayami, Y.; Quisumbing, M. A. R.; Adriano, L. S.. 1990. Toward an alternative land reform paradigm: A Philippine perspective. Manila, Philippines: Ateneo de Manila University Press. xiv, 209p.