Philippines. Department of Agriculture. (1990). The Philippine agricultural development plan, 1991-1995. Department of Agriculture.
芝加哥风格引文Philippines. Department of Agriculture. The Philippine Agricultural Development Plan, 1991-1995. Quezon City: Department of Agriculture, 1990.
MLA引文Philippines. Department of Agriculture. The Philippine Agricultural Development Plan, 1991-1995. Department of Agriculture, 1990.
警告：这些引文格式不一定是100％准确.