Córdoba Cubillo, P. (2005). A simple lesson plan for the course English Composition II. Universidad de Costa Rica.
芝加哥风格引文Córdoba Cubillo, Patricia. A Simple Lesson Plan for the Course English Composition II. Universidad de Costa Rica, 2005.
MLA引文Córdoba Cubillo, Patricia. A Simple Lesson Plan for the Course English Composition II. Universidad de Costa Rica, 2005.
警告：这些引文格式不一定是100％准确.