PITCHFORD, J. (1974). Population in economic growth. North-Holland.
Cita Chicago Style (17a ed.)PITCHFORD, J.D. Population in Economic Growth. Amsterdam: North-Holland, 1974.
Cita MLA (9a ed.)PITCHFORD, J.D. Population in Economic Growth. North-Holland, 1974.
Precaución: Estas citas no son 100% exactas.