Kayanan, A. C. (1969). Urban planning in a free enterprise economy. Philippine Institute of Architects.
芝加哥风格引文Kayanan, Antonio C. Urban Planning in a Free Enterprise Economy. Makati, Rizal: Philippine Institute of Architects, 1969.
MLA引文Kayanan, Antonio C. Urban Planning in a Free Enterprise Economy. Philippine Institute of Architects, 1969.
警告：这些引文格式不一定是100％准确.