Ministry of economy and planning. (2009). The eighth development plan. Ministry of economy and planning.
芝加哥风格引文Ministry of economy and planning. The Eighth Development Plan. Saudi Arabia: Ministry of economy and planning, 2009.
MLA引文Ministry of economy and planning. The Eighth Development Plan. Ministry of economy and planning, 2009.
警告：这些引文格式不一定是100％准确.