De la Cueva, S. P. Government expenditures for education. -- 1969.
Cita Chicago (17th ed.)De la Cueva, Sylvia P. Government Expenditures for Education. -- 1969.
Cita MLA (9th ed.)De la Cueva, Sylvia P. Government Expenditures for Education. -- 1969.
Atenció: Aquestes cites poden no estar 100% correctes.