Dearborn, T. (1997). Beyond duty: A passion for Christ, a heart for mission. World vision inc..
芝加哥风格引文Dearborn, Tim. Beyond Duty: A Passion for Christ, a Heart for Mission. Washington: World vision inc., 1997.
MLA引文Dearborn, Tim. Beyond Duty: A Passion for Christ, a Heart for Mission. World vision inc., 1997.
警告：这些引文格式不一定是100％准确.