Wong, R. H. K. (1974). Educational innovation in Singapore. Unesco Press.
Cita Chicago (17th ed.)Wong, Ruth H. K. Educational Innovation in Singapore. Paris: Unesco Press, 1974.
Cita MLA (8th ed.)Wong, Ruth H. K. Educational Innovation in Singapore. Unesco Press, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.