Cita APA (7th ed.)

Kayanan, A. C. (1969). Urban planning in a free enterprise economy. Philippine Institute of Architects.

Cita Chicago (17th ed.)

Kayanan, Antonio C. Urban Planning in a Free Enterprise Economy. Makati, Rizal: Philippine Institute of Architects, 1969.

Cita MLA (9th ed.)

Kayanan, Antonio C. Urban Planning in a Free Enterprise Economy. Philippine Institute of Architects, 1969.