Sayson, I. C. (2001). Travel industry resorting to big discounts to stay alive. Manila Times.
Čikaški stil citiranja (17. izdanje)Sayson, Ian C. "Travel Industry Resorting to Big Discounts to Stay Alive." Manila Times 2001.
MLA način citiranja (9. izdanje)Sayson, Ian C. "Travel Industry Resorting to Big Discounts to Stay Alive." Manila Times, 2001.
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