Livingstone, S. M., & Kardefelt-Winther, D. Global Kids Online: From evidence to impact.
芝加哥风格引文Livingstone, Sonia M., 与 Daniel Kardefelt-Winther. Global Kids Online: From Evidence to Impact.
MLA引文Livingstone, Sonia M., 与 Daniel Kardefelt-Winther. Global Kids Online: From Evidence to Impact.
警告：这些引文格式不一定是100％准确.