Lopez, R. M. (1971). Landlord-tenant relations: Their effects in the implementation of land reform and production efficiency in Central Luzon. [s.n.].
芝加哥风格引文Lopez, Rogelio M. Landlord-tenant Relations: Their Effects in the Implementation of Land Reform and Production Efficiency in Central Luzon. Cebu City: [s.n.], 1971.
MLA引文Lopez, Rogelio M. Landlord-tenant Relations: Their Effects in the Implementation of Land Reform and Production Efficiency in Central Luzon. [s.n.], 1971.
警告：这些引文格式不一定是100％准确.