Physical Planning Strategy for the Philippines. (1973). Region III - Central Plain; regional capital - San Fernando, Pampanga. s.n.].
Chicago Style (17th ed.) CitationPhysical Planning Strategy for the Philippines. Region III - Central Plain; Regional Capital - San Fernando, Pampanga. [Manila: s.n.], 1973.
MLA引文Physical Planning Strategy for the Philippines. Region III - Central Plain; Regional Capital - San Fernando, Pampanga. s.n.], 1973.
警告:這些引文格式不一定是100%准確.