David, J. S. (1965). Know the Manila Stock Exchange: First step to Philippine investment. s.n.
Chicagoスタイル(17版)引用形式David, Josefina S. Know the Manila Stock Exchange: First Step to Philippine Investment. [Manila: s.n, 1965.
MLA(9版)引用形式David, Josefina S. Know the Manila Stock Exchange: First Step to Philippine Investment. s.n, 1965.
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