Constantino, M. B. (2009). Gray areas. Contemporary Art Philippines.
芝加哥风格引文Constantino, Marika Balderama. "Gray Areas." Contemporary Art Philippines 2009.
MLA引文Constantino, Marika Balderama. "Gray Areas." Contemporary Art Philippines, 2009.
警告：这些引文格式不一定是100％准确.