Ilusorio, R. K. (1987). Human involution. Multinational Foundation, Inc.
芝加哥风格引文Ilusorio, Ramon K. Human Involution. [Manila]: Multinational Foundation, Inc, 1987.
MLA引文Ilusorio, Ramon K. Human Involution. Multinational Foundation, Inc, 1987.
警告：这些引文格式不一定是100％准确.