Jupp, . E. Introduction: Planning as a profession in uncertain times. Town Planning Review.
芝加哥风格引文Jupp, Eleanor. "Introduction: Planning as a Profession in Uncertain Times." Town Planning Review .
MLA引文Jupp, Eleanor. "Introduction: Planning as a Profession in Uncertain Times." Town Planning Review, .
警告：这些引文格式不一定是100％准确.