Serim, F. (2012). Digital learning: Strengthening and assessing 21st century skills, grades 5-8. Jossey-Bass.
芝加哥风格引文Serim, Ferdi. Digital Learning: Strengthening and Assessing 21st Century Skills, Grades 5-8. San Francisco: Jossey-Bass, 2012.
MLA引文Serim, Ferdi. Digital Learning: Strengthening and Assessing 21st Century Skills, Grades 5-8. Jossey-Bass, 2012.
警告：这些引文格式不一定是100％准确.