Dyfyniad APA

Chen, D. H. C. (2004). Population age structure and the budget deficit. World Bank.

Dyfyniad Arddull Chicago

Chen, Derek Hung Chiat. Population Age Structure and the Budget Deficit. Washington, D.C: World Bank, 2004.

Dyfyniad MLA

Chen, Derek Hung Chiat. Population Age Structure and the Budget Deficit. World Bank, 2004.

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