University of Manchester. School of Education & Roberts, T. (1976). The circumstance of learning. Manchester University School of Education.
芝加哥风格引文University of Manchester. School of Education 与 Tessa Roberts. The Circumstance of Learning. Manchester: Manchester University School of Education, 1976.
MLA引文University of Manchester. School of Education 与 Tessa Roberts. The Circumstance of Learning. Manchester University School of Education, 1976.
警告：这些引文格式不一定是100％准确.