Sison, M. (1988). US investors worry more on results of bases talks them insurgency. Manila Chronicle.
Chicago-viite (17. p.)Sison, Marites. "US Investors Worry More on Results of Bases Talks Them Insurgency." Manila Chronicle 1988.
MLA-viite (9. p.)Sison, Marites. "US Investors Worry More on Results of Bases Talks Them Insurgency." Manila Chronicle, 1988.
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