Langit, R. B. (1998). Poor schooling threatens jobs of Filipino seamen. Manila Times.
芝加哥风格引文Langit, Richel B. "Poor Schooling Threatens Jobs of Filipino Seamen." Manila Times 1998.
MLA引文Langit, Richel B. "Poor Schooling Threatens Jobs of Filipino Seamen." Manila Times, 1998.
警告：这些引文格式不一定是100％准确.