Sicat, G. P., & Villarroel, A. M. (1972). Industrial concentration in the Philippines. National Economic Council.
芝加哥风格引文Sicat, Gerardo Pasion, 与 Aurora Maminta Villarroel. Industrial Concentration in the Philippines. [Manila]: National Economic Council, 1972.
MLA引文Sicat, Gerardo Pasion, 与 Aurora Maminta Villarroel. Industrial Concentration in the Philippines. National Economic Council, 1972.
警告：这些引文格式不一定是100％准确.