Espiritu, A. B. (1998). Education spillover, public policy and economic growth. UMI Company.
Cita Chicago (17th ed.)Espiritu, Antonina B. Education Spillover, Public Policy and Economic Growth. Ann Arbor Michigan: UMI Company, 1998.
Cita MLA (9th ed.)Espiritu, Antonina B. Education Spillover, Public Policy and Economic Growth. UMI Company, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.