McCombs, J. S. (2011). Making summer count: How summer programs can boost children's learning. RAND.
芝加哥风格引文McCombs, Jennifer Sloan. Making Summer Count: How Summer Programs Can Boost Children's Learning. Santa Monica, Calif.: RAND, 2011.
MLA引文McCombs, Jennifer Sloan. Making Summer Count: How Summer Programs Can Boost Children's Learning. RAND, 2011.
警告：这些引文格式不一定是100％准确.