Novak D., J. (1972). A summary of research in science education for 1972. ERIC.
芝加哥风格引文Novak D., Joseph. A Summary of Research in Science Education for 1972. Ohio, Estados Unidos: ERIC, 1972.
MLA引文Novak D., Joseph. A Summary of Research in Science Education for 1972. ERIC, 1972.
警告：这些引文格式不一定是100％准确.