Cruz, M. C. (1984). Population pressure, migration, and markets: Implications for upland development. Philippine Institute for Development Studies.
Cita Chicago (17th ed.)Cruz, Maria Concepcion. Population Pressure, Migration, and Markets: Implications for Upland Development. Makati: Philippine Institute for Development Studies, 1984.
Cita MLA (9th ed.)Cruz, Maria Concepcion. Population Pressure, Migration, and Markets: Implications for Upland Development. Philippine Institute for Development Studies, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.