Commission on Language Tests and Testing, Jones, R. L., & Spolsky, B. (1975). Testing language proficiency. Center for Applied Linguistics.
芝加哥风格引文Commission on Language Tests and Testing, Randall L. Jones, 与 Bernard Spolsky. Testing Language Proficiency. Arlington, Va: Center for Applied Linguistics, 1975.
MLA引文Commission on Language Tests and Testing, et al. Testing Language Proficiency. Center for Applied Linguistics, 1975.
警告：这些引文格式不一定是100％准确.