(2001). Olango birds and seascape tour wins British Airways tourism. Manila Times.
芝加哥风格引文"Olango Birds and Seascape Tour Wins British Airways Tourism." Manila Times 2001.
MLA引文"Olango Birds and Seascape Tour Wins British Airways Tourism." Manila Times, 2001.
警告：这些引文格式不一定是100％准确.