Macuja, A. M. (2002). SEC calls for law against Ponzi pyramid scheme. Manila Bulletin.
Chicagoスタイル(17版)引用形式Macuja, Ana Marie. "SEC Calls for Law Against Ponzi Pyramid Scheme." Manila Bulletin 2002.
MLA(9版)引用形式Macuja, Ana Marie. "SEC Calls for Law Against Ponzi Pyramid Scheme." Manila Bulletin, 2002.
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