Umali, . M. (2007). Thirteen O'float [short story]. Philippine Graphic.
芝加哥风格引文Umali, Maryanne. "Thirteen O'float [short Story]." Philippine Graphic 2007.
MLA引文Umali, Maryanne. "Thirteen O'float [short Story]." Philippine Graphic, 2007.
警告：这些引文格式不一定是100％准确.