Hanna, P. R. (1953). The university: Instrument of economic and social development. [s.n.
Chicagoスタイル(17版)引用形式Hanna, Paul Robert. The University: Instrument of Economic and Social Development. [Manila: [s.n, 1953.
MLA(9版)引用形式Hanna, Paul Robert. The University: Instrument of Economic and Social Development. [s.n, 1953.
警告: この引用は必ずしも正確ではありません.