Laurel, R. M. S. (1988). Areas of concern in pre-school education in the National Capital Region: Policy implications.
Cita Chicago (17th ed.)Laurel, Rayla M. Santos. Areas of Concern in Pre-school Education in the National Capital Region: Policy Implications. 1988.
Cita MLA (9th ed.)Laurel, Rayla M. Santos. Areas of Concern in Pre-school Education in the National Capital Region: Policy Implications. 1988.
Atenció: Aquestes cites poden no estar 100% correctes.