Trilling, B., & Fadel, C. (2009). 21st century skills: Learning for life in our times. Jossey - Bass Publ.
Chicago Style (17th ed.) CitationTrilling, Bernie, and Charles Fadel. 21st Century Skills: Learning for Life in Our Times. Jossey - Bass Publ, 2009.
MLA (8th ed.) CitationTrilling, Bernie, and Charles Fadel. 21st Century Skills: Learning for Life in Our Times. Jossey - Bass Publ, 2009.
Warning: These citations may not always be 100% accurate.