Outcalt, J. (2005). Ready to go youth group activities: 101 games, puzzles, quizzes, and ideas for busy leaders. Abingdon Press.
芝加哥风格引文Outcalt, John. Ready to Go Youth Group Activities: 101 Games, Puzzles, Quizzes, and Ideas for Busy Leaders. Nashville, Tenn.: Abingdon Press, 2005.
MLA引文Outcalt, John. Ready to Go Youth Group Activities: 101 Games, Puzzles, Quizzes, and Ideas for Busy Leaders. Abingdon Press, 2005.
警告：这些引文格式不一定是100％准确.