Open University (Great Britain). Humanities Foundation Course Team. (1971). Form and meaning. Open U.P..
芝加哥风格引文Open University (Great Britain). Humanities Foundation Course Team. Form and Meaning. Bletchley: Open U.P., 1971.
MLA引文Open University (Great Britain). Humanities Foundation Course Team. Form and Meaning. Open U.P., 1971.
警告：这些引文格式不一定是100％准确.